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HuttenlocherTechnologies
Updated 5 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,766exploited flaws on CISA’s list
35added in the last 30 days
575new WordPress flaws this week
391,358entries in the database

2,429 results · page 30 of 49

  • Mar 5, 2021ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy opeCVE-2021-28041 · Other software · Siemens · reported by MITREHigh 7.1

    ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 17, 2021Incomplete cleanup in some Intel(R) PROSet/Wireless WiFi and Killer (TM) drivers before version 22.0 may allow a privileged user to potentially enable informatiCVE-2020-24458 · Other software · Intel · reported by secure@intel.comMedium 5.2

    Incomplete cleanup in some Intel(R) PROSet/Wireless WiFi and Killer (TM) drivers before version 22.0 may allow a privileged user to potentially enable information disclosure and denial of service<b>&nbsp;</b>via adjacent access.

    Product
    Proset/wireless Wifi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 16, 2021less-openui5 is an npm package which enables building OpenUI5 themes with Less.js.CVE-2021-21316 · Network & remote access · SAP · reported by GitHubMedium 6.3

    less-openui5 is an npm package which enables building OpenUI5 themes with Less.js. In less-openui5 before version 0.10., when processing theming resources (i.e. `*.less` files) with less-openui5 that originate from an untrusted source, those resources might contain JavaScript code which will be executed in the context of the build process. While this is a feature of the Less.js library it is an unexpected behavior in the context of OpenUI5 and SAPUI5 development. Especially in the context of UI5 Tooling which relies on less-openui5. An attacker might create a library or theme-library containing a custom control or theme, hiding malicious JavaScript code in one of the .less files. Refer to the referenced GHSA-3crj-w4f5-gwh4 for examples. Starting with Less.js version 3.0.0, the Inline JavaScript feature is disabled by default. less-openui5 however currently uses a fork of Less.js v1.6.3. Note that disabling the Inline JavaScript feature in Less.js versions 1.x, still evaluates code has additional double codes around it. We decided to remove the inline JavaScript evaluation feature completely from the code of our Less.js fork. This fix is available in less-openui5 version 0.10.0.

    Product
    less-openui5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 12, 2021Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and accCVE-2021-20635 · Other software · LOGITEC CORPORATION · reported by vultures@jpcert.or.jpMedium 6.5

    Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and access the network.

    Product
    LAN-WH450N/GR
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 2, 2021Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts).CVE-2021-20199 · Other software · Podman Project · reported by Red HatMedium 5.9

    Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards.

    Product
    Podman
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 2, 2021UCOPIA Wi-Fi appliances 6.0.5 allow authenticated remote attackers to escape the restricted administration shell CLI, and access a shell with admin user rights,CVE-2020-25036 · Other software · Ucopia · reported by MITREHigh 8.8

    UCOPIA Wi-Fi appliances 6.0.5 allow authenticated remote attackers to escape the restricted administration shell CLI, and access a shell with admin user rights, via an unprotected less command.

    Product
    Ucopia Wireless Appliance
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 2, 2021UCOPIA Wi-Fi appliances 6.0.5 allow arbitrary code execution with root privileges using chroothole_client's PHP call, a related issue to CVE-2017-11322.CVE-2020-25035 · Other software · Ucopia · reported by MITREMedium 6.7

    UCOPIA Wi-Fi appliances 6.0.5 allow arbitrary code execution with root privileges using chroothole_client's PHP call, a related issue to CVE-2017-11322.

    Product
    Express Wireless Appliance
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 2, 2021UCOPIA Wi-Fi appliances 6.0.5 allow arbitrary code execution with admin user privileges via an escape from a restricted command.CVE-2020-25037 · Other software · Ucopia · reported by MITREHigh 8.2

    UCOPIA Wi-Fi appliances 6.0.5 allow arbitrary code execution with admin user privileges via an escape from a restricted command.

    Product
    Ucopia Wireless Appliance
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 1, 2021Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2.CVE-2020-28194 · Other software · Accel-ppp · reported by MITRECritical 9.8

    Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution.

    Product
    Accel-ppp
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2021An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77.CVE-2020-25785 · Other software · Accfly · reported by MITRECritical 9.8

    An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated stack-based buffer overflow in the function CFtpProtocol::FtpLogin during the update procedure.

    Product
    720p Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2021An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77.CVE-2020-25784 · Other software · Accfly · reported by MITRECritical 9.8

    An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated stack-based buffer overflow in the function CNetClientGuard::SubOprMsg during incoming message handling.

    Product
    720p Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2021An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77.CVE-2020-25783 · Other software · Accfly · reported by MITRECritical 9.8

    An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated heap-based buffer overflow in the function CNetClientTalk::OprMsg during incoming message handling.

    Product
    720p Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2021An issue was discovered on Accfly Wireless Security IR Camera 720P System with software versions v3.10.73 through v4.15.77.CVE-2020-25782 · Other software · Accfly · reported by MITRECritical 9.8

    An issue was discovered on Accfly Wireless Security IR Camera 720P System with software versions v3.10.73 through v4.15.77. There is an unauthenticated stack-based buffer overflow in the function CNetClientManage::ServerIP_Proto_Set during incoming message handling.

    Product
    720p Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 7, 2021MERCUSYS Mercury X18G 1.0.5 devices allow Directory Traversal via ../ in conjunction with a loginLess or login.htm URI (for authentication bypass) to the web seCVE-2021-23241 · Other software · Mercusys · reported by MITREMedium 5.3

    MERCUSYS Mercury X18G 1.0.5 devices allow Directory Traversal via ../ in conjunction with a loginLess or login.htm URI (for authentication bypass) to the web server, as demonstrated by the /loginLess/../../etc/passwd URI.

    Product
    Mercury X18g Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 5, 2021mwifiex_cmd_802_11_ad_hoc_start in drivers/net/wireless/marvell/mwifiex/join.c in the Linux kernel through 5.10.4 might allow remote attackers to execute arbitrCVE-2020-36158 · Computers, phones & browsers · Linux · reported by MITREHigh 8.8

    mwifiex_cmd_802_11_ad_hoc_start in drivers/net/wireless/marvell/mwifiex/join.c in the Linux kernel through 5.10.4 might allow remote attackers to execute arbitrary code via a long SSID value, aka CID-5c455c5ab332.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 14, 2020The Web Administrative Interface in Mobile Viewpoint Wireless Multiplex Terminal (WMT) Playout Server 20.2.8 and earlier has a default account with a password oCVE-2020-35338 · Other software · Mobileviewpoint · reported by MITRECritical 9.8

    The Web Administrative Interface in Mobile Viewpoint Wireless Multiplex Terminal (WMT) Playout Server 20.2.8 and earlier has a default account with a password of "pokon."

    Product
    Wireless Multiplex Terminal Playout Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 3, 2020Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a numberCVE-2018-21270 · Other software · Nodejs · reported by MITREMedium 6.5

    Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is passed in the input stream (when using Node.js 4.x).

    Product
    Node.js
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 1, 2020A ZXELINK wireless controller has a SQL injection vulnerability.CVE-2020-6880 · Other software · ZTE · reported by psirt@zte.com.cnCritical 9.8

    A ZXELINK wireless controller has a SQL injection vulnerability. A remote attacker does not need to log in. By sending malicious SQL statements, because the device does not properly filter parameters, successful use can obtain management rights. This affects: ZXV10 W908 all versions before MIPS_A_1022IPV6R3T6P7Y20.

    Product
    Zxv10 W908 Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 23, 2020Out of bounds write in Intel(R) PROSet/Wireless WiFi products on Windows 10 may allow an authenticated user to potentially enable denial of service via local acCVE-2020-0569 · Other software · Intel · reported by secure@intel.comMedium 5.7

    Out of bounds write in Intel(R) PROSet/Wireless WiFi products on Windows 10 may allow an authenticated user to potentially enable denial of service via local access.

    Product
    Ax201 Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 13, 2020Insufficient control flow management in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an unauthenticated user to potentially enablCVE-2020-12313 · Other software · Intel · reported by secure@intel.comHigh 8.8

    Insufficient control flow management in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

    Product
    Proset/wireless Wifi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 12, 2020Improper input validation in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable denial oCVE-2020-12322 · Other software · Intel · reported by secure@intel.comMedium 6.5

    Improper input validation in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

    Product
    Dual Band Wireless-ac 3168 Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 12, 2020Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable escalaCVE-2020-12321 · Other software · Intel · reported by secure@intel.comHigh 8.8

    Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

    Product
    Dual Band Wireless-ac 3168 Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 12, 2020Insufficient control flow management in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an unauthenticated user to potentially enablCVE-2020-12319 · Other software · Intel · reported by secure@intel.comMedium 6.5

    Insufficient control flow management in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

    Product
    Proset/wireless Wifi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 12, 2020Protection mechanism failure in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an authenticated user to potentially enable escalatiCVE-2020-12318 · Other software · Intel · reported by secure@intel.comHigh 7.8

    Protection mechanism failure in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an authenticated user to potentially enable escalation of privilege via local access.

    Product
    Proset/wireless Wifi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 12, 2020Improper buffer restriction in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an unauthenticated user to potentially enable denial CVE-2020-12317 · Other software · Intel · reported by secure@intel.comMedium 6.5

    Improper buffer restriction in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

    Product
    Proset/wireless Wifi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 12, 2020Improper input validation in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an unauthenticated user to potentially enable denial ofCVE-2020-12314 · Other software · Intel · reported by secure@intel.comMedium 6.5

    Improper input validation in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

    Product
    Proset/wireless Wifi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 2, 2020This affects versions of package browserless-chrome before 1.40.2-chrome-stable.CVE-2020-7758 · Other software · Browserless · reported by report@snyk.ioHigh 7.5

    This affects versions of package browserless-chrome before 1.40.2-chrome-stable. User input flowing from the workspace endpoint gets used to create a file path filePath and this is fetched and then sent back to a user. This can be escaped to fetch arbitrary files from a server.

    Product
    Chrome
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 2, 2020A wrong configuration in Nextcloud Server 19.0.1 incorrectly made the user feel the passwordless WebAuthn is also a two factor verification by asking for the PICVE-2020-8236 · Other software · Nextcloud · reported by support@hackerone.comMedium 6.8

    A wrong configuration in Nextcloud Server 19.0.1 incorrectly made the user feel the passwordless WebAuthn is also a two factor verification by asking for the PIN of the passwordless WebAuthn but not verifying it.

    Product
    Nextcloud Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 2, 2020ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum lengtCVE-2020-28042 · Other software · Servicestack · reported by MITREMedium 5.3

    ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature.

    Product
    Servicestack
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 21, 2020A vulnerability in the Clientless SSL VPN (WebVPN) of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could aCVE-2020-3561 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 4.7

    A vulnerability in the Clientless SSL VPN (WebVPN) of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to inject arbitrary HTTP headers in the responses of the affected system. The vulnerability is due to improper input sanitization. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to conduct a CRLF injection attack, adding arbitrary HTTP headers in the responses of the system and redirecting the user to arbitrary websites.

    Product
    Cisco Adaptive Security Appliance (ASA) Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 16, 2020When configuring stateless firewall filters in Juniper Networks EX4600 and QFX 5000 Series devices using Virtual Extensible LAN protocol (VXLAN), the discard acCVE-2020-1685 · Network & remote access · Juniper Networks · reported by sirt@juniper.netMedium 5.8

    When configuring stateless firewall filters in Juniper Networks EX4600 and QFX 5000 Series devices using Virtual Extensible LAN protocol (VXLAN), the discard action will fail to discard traffic under certain conditions. Given a firewall filter configuration similar to: family ethernet-switching { filter L2-VLAN { term ALLOW { from { user-vlan-id 100; } then { accept; } } term NON-MATCH { then { discard; } } when there is only one term containing a 'user-vlan-id' match condition, and no other terms in the firewall filter except discard, the discard action for non-matching traffic will only discard traffic with the same VLAN ID specified under 'user-vlan-id'. Other traffic (e.g. VLAN ID 200) will not be discarded. This unexpected behavior can lead to unintended traffic passing through the interface where the firewall filter is applied. This issue only affects systems using VXLANs. This issue affects Juniper Networks Junos OS on QFX5K Series: 18.1 versions prior to 18.1R3-S7, except 18.1R3; 18.2 versions prior to 18.2R2-S7, 18.2R3-S1; 18.3 versions prior to 18.3R1-S5, 18.3R2-S4, 18.3R3; 18.4 versions prior to 18.4R1-S7, 18.4R2-S1, 18.4R3; 19.1 versions prior to 19.1R1-S5, 19.1R2; 19.2

    Product
    Junos OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 14, 2020An authentication bypass vulnerability was reported in Lenovo ThinkPad Stack Wireless Router firmware version 1.1.3.4 that could allow escalation of privilege.CVE-2020-8350 · Other software · Lenovo · reported by psirt@lenovo.comHigh 8.8

    An authentication bypass vulnerability was reported in Lenovo ThinkPad Stack Wireless Router firmware version 1.1.3.4 that could allow escalation of privilege.

    Product
    ThinkPad Stack WIreless Router firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2020IBM Curam Social Program Management 7.0.9 and 7.0.10 uses MD5 algorithm for hashing token in a single instance which less safe than default SHA-256 cryptographiCVE-2020-4778 · Other software · IBM · reported by psirt@us.ibm.comHigh 7.5

    IBM Curam Social Program Management 7.0.9 and 7.0.10 uses MD5 algorithm for hashing token in a single instance which less safe than default SHA-256 cryptographic algorithm used throughout the Cúram application. IBM X-Force ID: 189156.

    Product
    Curam SPM
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2020Unauthenticated RPC server on ALEOS before 4.4.9, 4.9.5, and 4.14.0 allows remote code execution.CVE-2020-8782 · Other software · Sierrawireless · reported by MITREHigh 7.5

    Unauthenticated RPC server on ALEOS before 4.4.9, 4.9.5, and 4.14.0 allows remote code execution.

    Product
    Aleos
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2020Lack of input sanitization in UpdateRebootMgr service of ALEOS 4.11 and later allow an escalation to root from a low-privilege process.CVE-2020-8781 · Other software · Sierrawireless · reported by MITREHigh 7.8

    Lack of input sanitization in UpdateRebootMgr service of ALEOS 4.11 and later allow an escalation to root from a low-privilege process.

    Product
    Aleos
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 1, 2020In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values.CVE-2020-9486 · Websites & servers · Apache · reported by security@apache.orgHigh 7.5

    In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.

    Product
    Nifi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800CVE-2020-3497 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 7.4

    Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit these vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition on the affected device.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800CVE-2020-3494 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 7.4

    Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit these vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition on the affected device.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800CVE-2020-3493 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 7.4

    Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit these vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition on the affected device.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers and Cisco AireOSCVE-2020-3492 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 8.6

    A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers and Cisco AireOS Software for Cisco Wireless LAN Controllers (WLC) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of certain parameters in a Flexible NetFlow Version 9 record. An attacker could exploit this vulnerability by spoofing the address of an existing Access Point on the network and sending a Control and Provisioning of Wireless Access Points (CAPWAP) packet that includes a crafted Flexible NetFlow Version 9 record to an affected device. A successful exploit could allow the attacker to cause a process crash that would lead to a reload of the device.

    Product
    Cisco Wireless LAN Controller (WLC)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800CVE-2020-3489 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 7.4

    Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit these vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition on the affected device.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800CVE-2020-3488 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 7.4

    Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit these vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition on the affected device.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800CVE-2020-3487 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 6.5

    Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit these vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition on the affected device.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800CVE-2020-3486 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 6.5

    Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit these vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition on the affected device.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020A vulnerability in the WPA2 and WPA3 security implementation of Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family could allow an unauCVE-2020-3429 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 6.5

    A vulnerability in the WPA2 and WPA3 security implementation of Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family could allow an unauthenticated, adjacent attacker to cause denial of service (DoS) condition on an affected device. The vulnerability is due to incorrect packet processing during the WPA2 and WPA3 authentication handshake when configured for dot1x or pre-shared key (PSK) authentication key management (AKM) with 802.11r BSS Fast Transition (FT) enabled. An attacker could exploit this vulnerability by sending a crafted authentication packet to an affected device. A successful exploit could cause an affected device to reload, resulting in a DoS condition.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020A vulnerability in the WLAN Local Profiling feature of Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family could allow an unauthenticatCVE-2020-3428 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 6.5

    A vulnerability in the WLAN Local Profiling feature of Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to incorrect parsing of HTTP packets while performing HTTP-based endpoint device classifications. An attacker could exploit this vulnerability by sending a crafted HTTP packet to an affected device. A successful exploit could cause an affected device to reboot, resulting in a DoS condition.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020A vulnerability in Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9800 Series Routers could allow an unauthenticated, adjacent attacker to send ICCVE-2020-3418 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 4.7

    A vulnerability in Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9800 Series Routers could allow an unauthenticated, adjacent attacker to send ICMPv6 traffic prior to the client being placed into RUN state. The vulnerability is due to an incomplete access control list (ACL) being applied prior to RUN state. An attacker could exploit this vulnerability by connecting to the associated service set identifier (SSID) and sending ICMPv6 traffic. A successful exploit could allow the attacker to send ICMPv6 traffic prior to RUN state.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series WCVE-2020-3399 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 8.6

    A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition of an affected device. The vulnerability is due to insufficient input validation during CAPWAP packet processing. An attacker could exploit this vulnerability by sending a crafted CAPWAP packet to an affected device, resulting in a buffer over-read. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition on the affected device.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020A vulnerability in Simple Network Management Protocol (SNMP) trap generation for wireless clients of the Cisco IOS XE Wireless Controller Software for the CiscoCVE-2020-3390 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 7.4

    A vulnerability in Simple Network Management Protocol (SNMP) trap generation for wireless clients of the Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family could allow an unauthenticated, adjacent attacker to cause the device to unexpectedly reload, causing a denial of service (DoS) condition on an affected device. The vulnerability is due to the lack of input validation of the information used to generate an SNMP trap in relation to a wireless client connection. An attacker could exploit this vulnerability by sending an 802.1x packet with crafted parameters during the wireless authentication setup phase of a connection. A successful exploit could allow the attacker to cause the device to reload, causing a DoS condition.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020A vulnerability in the multicast DNS (mDNS) feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated,CVE-2020-3359 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 8.6

    A vulnerability in the multicast DNS (mDNS) feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper validation of mDNS packets. An attacker could exploit this vulnerability by sending a crafted mDNS packet to an affected device. A successful exploit could cause a device to reload, resulting in a DoS condition.

    Product
    Cisco IOS XE Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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