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.
374 results · page 4 of 8
May 16, 2024D-Link DIR-605 Router Information Disclosure VulnerabilityCVE-2021-40655 · Network & remote access · D-LinkExploited
D-Link DIR-605 routers contain an information disclosure vulnerability that allows attackers to obtain a username and password by forging a post request to the /getcfg.php page.
- Product
- DIR-605 Router
- On CISA’s list since
- May 16, 2024 (federal fix deadline Jun 6, 2024)
- What to do
- Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Apr 24, 2024Cisco ASA and FTD Denial of Service VulnerabilityCVE-2024-20353 · Network & remote access · CiscoExploited
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an infinite loop vulnerability that can lead to remote denial of service condition.
- Product
- Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
- On CISA’s list since
- Apr 24, 2024 (federal fix deadline May 1, 2024)
- What to do
- Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Apr 24, 2024Cisco ASA and FTD Privilege Escalation VulnerabilityCVE-2024-20359 · Network & remote access · CiscoExploited
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain a privilege escalation vulnerability that can allow local privilege escalation from Administrator to root.
- Product
- Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
- On CISA’s list since
- Apr 24, 2024 (federal fix deadline May 1, 2024)
- What to do
- Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Apr 12, 2024Palo Alto Networks PAN-OS Command Injection VulnerabilityCVE-2024-3400 · Network & remote access · Palo Alto NetworksExploitedRansomware
Palo Alto Networks PAN-OS GlobalProtect feature contains a command injection vulnerability that allows an unauthenticated attacker to execute commands with root privileges on the firewall.
- Product
- PAN-OS
- On CISA’s list since
- Apr 12, 2024 (federal fix deadline Apr 19, 2024)
- What to do
- Attackers are using this now. Install Palo Alto Networks’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Apr 11, 2024D-Link Multiple NAS Devices Use of Hard-Coded Credentials VulnerabilityCVE-2024-3272 · Network & remote access · D-LinkExploited
D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L contains a hard-coded credential that allows an attacker to conduct authenticated command injection, leading to remote, unauthorized code execution.
- Product
- Multiple NAS Devices
- On CISA’s list since
- Apr 11, 2024 (federal fix deadline May 2, 2024)
- What to do
- Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Apr 11, 2024D-Link Multiple NAS Devices Command Injection VulnerabilityCVE-2024-3273 · Network & remote access · D-LinkExploited
D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L contain a command injection vulnerability. When combined with CVE-2024-3272, this can lead to remote, unauthorized code execution.
- Product
- Multiple NAS Devices
- On CISA’s list since
- Apr 11, 2024 (federal fix deadline May 2, 2024)
- What to do
- Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Mar 25, 2024Fortinet FortiClient EMS SQL Injection VulnerabilityCVE-2023-48788 · Network & remote access · FortinetExploitedRansomware
Fortinet FortiClient EMS contains a SQL injection vulnerability that allows an unauthenticated attacker to execute commands as SYSTEM via specifically crafted requests.
- Product
- FortiClient EMS
- On CISA’s list since
- Mar 25, 2024 (federal fix deadline Apr 15, 2024)
- What to do
- Attackers are using this now. Install Fortinet’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Mar 25, 2024Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability CVE-2021-44529 · Network & remote access · IvantiExploitedRansomware
Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) contains a code injection vulnerability that allows an unauthenticated user to execute malicious code with limited permissions (nobody).
- Product
- Endpoint Manager Cloud Service Appliance (EPM CSA)
- On CISA’s list since
- Mar 25, 2024 (federal fix deadline Apr 15, 2024)
- What to do
- Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Feb 15, 2024Cisco ASA and FTD Information Disclosure VulnerabilityCVE-2020-3259 · Network & remote access · CiscoExploitedRansomware
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an information disclosure vulnerability. An attacker could retrieve memory contents on an affected device, which could lead to the disclosure of confidential information due to a buffer tracking issue when the software parses invalid URLs that are requested from the web services interface. This vulnerability affects only specific AnyConnect and WebVPN configurations.
- Product
- Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
- On CISA’s list since
- Feb 15, 2024 (federal fix deadline Mar 7, 2024)
- What to do
- Attackers are using this now. Install Cisco’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Feb 9, 2024Fortinet FortiOS Out-of-Bound Write VulnerabilityCVE-2024-21762 · Network & remote access · FortinetExploitedRansomware
Fortinet FortiOS contains an out-of-bound write vulnerability that allows a remote unauthenticated attacker to execute code or commands via specially crafted HTTP requests.
- Product
- FortiOS
- On CISA’s list since
- Feb 9, 2024 (federal fix deadline Feb 16, 2024)
- What to do
- Attackers are using this now. Install Fortinet’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Jan 31, 2024Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) VulnerabilityCVE-2024-21893 · Network & remote access · IvantiExploitedRansomware
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure), Ivanti Policy Secure, and Ivanti Neurons contain a server-side request forgery (SSRF) vulnerability in the SAML component that allows an attacker to access certain restricted resources without authentication.
- Product
- Connect Secure, Policy Secure, and Neurons
- On CISA’s list since
- Jan 31, 2024 (federal fix deadline Feb 2, 2024)
- What to do
- Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Jan 18, 2024Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core Authentication Bypass VulnerabilityCVE-2023-35082 · Network & remote access · IvantiExploitedRansomware
Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core contain an authentication bypass vulnerability that allows unauthorized users to access restricted functionality or resources of the application.
- Product
- Endpoint Manager Mobile (EPMM) and MobileIron Core
- On CISA’s list since
- Jan 18, 2024 (federal fix deadline Feb 8, 2024)
- What to do
- Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Jan 17, 2024Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow VulnerabilityCVE-2023-6549 · Network & remote access · CitrixExploited
Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for a denial-of-service when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
- Product
- NetScaler ADC and NetScaler Gateway
- On CISA’s list since
- Jan 17, 2024 (federal fix deadline Feb 7, 2024)
- What to do
- Attackers are using this now. Install Citrix’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Jan 17, 2024Citrix NetScaler ADC and NetScaler Gateway Code Injection VulnerabilityCVE-2023-6548 · Network & remote access · CitrixExploited
Citrix NetScaler ADC and NetScaler Gateway contain a code injection vulnerability that allows for authenticated remote code execution on the management interface with access to NSIP, CLIP, or SNIP.
- Product
- NetScaler ADC and NetScaler Gateway
- On CISA’s list since
- Jan 17, 2024 (federal fix deadline Jan 24, 2024)
- What to do
- Attackers are using this now. Install Citrix’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Jan 10, 2024Ivanti Connect Secure and Policy Secure Authentication Bypass VulnerabilityCVE-2023-46805 · Network & remote access · IvantiExploitedRansomware
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure gateways contain an authentication bypass vulnerability in the web component that allows an attacker to access restricted resources by bypassing control checks. This vulnerability can be leveraged in conjunction with CVE-2024-21887, a command injection vulnerability.
- Product
- Connect Secure and Policy Secure
- On CISA’s list since
- Jan 10, 2024 (federal fix deadline Jan 22, 2024)
- What to do
- Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Jan 10, 2024Ivanti Connect Secure and Policy Secure Command Injection VulnerabilityCVE-2024-21887 · Network & remote access · IvantiExploitedRansomware
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure contain a command injection vulnerability in the web components of these products, which can allow an authenticated administrator to send crafted requests to execute code on affected appliances. This vulnerability can be leveraged in conjunction with CVE-2023-46805, an authenticated bypass issue.
- Product
- Connect Secure and Policy Secure
- On CISA’s list since
- Jan 10, 2024 (federal fix deadline Jan 22, 2024)
- What to do
- Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Jan 8, 2024D-Link DSL-2750B Devices Command Injection VulnerabilityCVE-2016-20017 · Network & remote access · D-LinkExploited
D-Link DSL-2750B devices contain a command injection vulnerability that allows remote, unauthenticated command injection via the login.cgi cli parameter.
- Product
- DSL-2750B Devices
- On CISA’s list since
- Jan 8, 2024 (federal fix deadline Jan 29, 2024)
- What to do
- Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Dec 21, 2023QNAP VioStor NVR OS Command Injection VulnerabilityCVE-2023-47565 · Network & remote access · QNAPExploited
QNAP VioStar NVR contains an OS command injection vulnerability that allows authenticated users to execute commands via a network.
- Product
- VioStor NVR
- On CISA’s list since
- Dec 21, 2023 (federal fix deadline Jan 11, 2024)
- What to do
- Attackers are using this now. Install QNAP’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Nov 16, 2023Sophos Web Appliance Command Injection VulnerabilityCVE-2023-1671 · Network & remote access · SophosExploited
Sophos Web Appliance contains a command injection vulnerability in the warn-proceed handler that allows for remote code execution.
- Product
- Web Appliance
- On CISA’s list since
- Nov 16, 2023 (federal fix deadline Dec 7, 2023)
- What to do
- Attackers are using this now. Install Sophos’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Nov 13, 2023Juniper Junos OS SRX Series Missing Authentication for Critical Function VulnerabilityCVE-2023-36846 · Network & remote access · JuniperExploited
Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.
- Product
- Junos OS
- On CISA’s list since
- Nov 13, 2023 (federal fix deadline Nov 17, 2023)
- What to do
- Attackers are using this now. Install Juniper’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Nov 13, 2023Juniper Junos OS EX Series and SRX Series PHP External Variable Modification VulnerabilityCVE-2023-36845 · Network & remote access · JuniperExploited
Juniper Junos OS on EX Series and SRX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control an important environment variable. Using a crafted request, which sets the variable PHPRC, an attacker is able to modify the PHP execution environment allowing the injection und execution of code.
- Product
- Junos OS
- On CISA’s list since
- Nov 13, 2023 (federal fix deadline Nov 17, 2023)
- What to do
- Attackers are using this now. Install Juniper’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Nov 13, 2023Juniper Junos OS EX Series PHP External Variable Modification VulnerabilityCVE-2023-36844 · Network & remote access · JuniperExploited
Juniper Junos OS on EX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control certain, important environment variables. Using a crafted request an attacker is able to modify certain PHP environment variables, leading to partial loss of integrity, which may allow chaining to other vulnerabilities.
- Product
- Junos OS
- On CISA’s list since
- Nov 13, 2023 (federal fix deadline Nov 17, 2023)
- What to do
- Attackers are using this now. Install Juniper’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Nov 13, 2023Juniper Junos OS EX Series Missing Authentication for Critical Function VulnerabilityCVE-2023-36847 · Network & remote access · JuniperExploited
Juniper Junos OS on EX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to installAppPackage.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.
- Product
- Junos OS
- On CISA’s list since
- Nov 13, 2023 (federal fix deadline Nov 17, 2023)
- What to do
- Attackers are using this now. Install Juniper’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Nov 13, 2023Juniper Junos OS SRX Series Missing Authentication for Critical Function VulnerabilityCVE-2023-36851 · Network & remote access · JuniperExploited
Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to webauth_operation.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.
- Product
- Junos OS
- On CISA’s list since
- Nov 13, 2023 (federal fix deadline Nov 17, 2023)
- What to do
- Attackers are using this now. Install Juniper’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Oct 31, 2023F5 BIG-IP Configuration Utility SQL Injection VulnerabilityCVE-2023-46748 · Network & remote access · F5Exploited
F5 BIG-IP Configuration utility contains an SQL injection vulnerability that may allow an authenticated attacker with network access through the BIG-IP management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46747.
- Product
- BIG-IP Configuration Utility
- On CISA’s list since
- Oct 31, 2023 (federal fix deadline Nov 21, 2023)
- What to do
- Attackers are using this now. Install F5’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Oct 31, 2023F5 BIG-IP Configuration Utility Authentication Bypass VulnerabilityCVE-2023-46747 · Network & remote access · F5ExploitedRansomware
F5 BIG-IP Configuration utility contains an authentication bypass using an alternate path or channel vulnerability due to undisclosed requests that may allow an unauthenticated attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46748.
- Product
- BIG-IP Configuration Utility
- On CISA’s list since
- Oct 31, 2023 (federal fix deadline Nov 21, 2023)
- What to do
- Attackers are using this now. Install F5’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Oct 23, 2023Cisco IOS XE Web UI Command Injection VulnerabilityCVE-2023-20273 · Network & remote access · CiscoExploited
Cisco IOS XE contains a command injection vulnerability in the web user interface. When chained with CVE-2023-20198, the attacker can leverage the new local user to elevate privilege to root and write the implant to the file system. Cisco identified CVE-2023-20273 as the vulnerability exploited to deploy the implant. CVE-2021-1435, previously associated with the exploitation events, is no longer believed to be related to this activity.
- Product
- Cisco IOS XE Web UI
- On CISA’s list since
- Oct 23, 2023 (federal fix deadline Oct 27, 2023)
- What to do
- Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Oct 18, 2023Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow VulnerabilityCVE-2023-4966 · Network & remote access · CitrixExploitedRansomware
Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for sensitive information disclosure when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
- Product
- NetScaler ADC and NetScaler Gateway
- On CISA’s list since
- Oct 18, 2023 (federal fix deadline Nov 8, 2023)
- What to do
- Attackers are using this now. Install Citrix’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Oct 16, 2023Cisco IOS XE Web UI Privilege Escalation VulnerabilityCVE-2023-20198 · Network & remote access · CiscoExploited
Cisco IOS XE Web UI contains a privilege escalation vulnerability in the web user interface that could allow a remote, unauthenticated attacker to create an account with privilege level 15 access. The attacker can then use that account to gain control of the affected device.
- Product
- IOS XE Web UI
- On CISA’s list since
- Oct 16, 2023 (federal fix deadline Oct 20, 2023)
- What to do
- Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Oct 10, 2023Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write VulnerabilityCVE-2023-20109 · Network & remote access · CiscoExploited
Cisco IOS and IOS XE contain an out-of-bounds write vulnerability in the Group Encrypted Transport VPN (GET VPN) feature that could allow an authenticated, remote attacker who has administrative control of either a group member or a key server to execute malicious code or cause a device to crash.
- Product
- IOS and IOS XE
- On CISA’s list since
- Oct 10, 2023 (federal fix deadline Oct 31, 2023)
- What to do
- Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Sep 18, 2023Zyxel EMG2926 Routers Command Injection VulnerabilityCVE-2017-6884 · Network & remote access · ZyxelExploitedRansomware
Zyxel EMG2926 routers contain a command injection vulnerability located in the diagnostic tools, specifically the nslookup function. A malicious user may exploit numerous vectors to execute malicious commands on the router, such as the ping_ip parameter to the expert/maintenance/diagnostic/nslookup URI.
- Product
- EMG2926 Routers
- On CISA’s list since
- Sep 18, 2023 (federal fix deadline Oct 9, 2023)
- What to do
- Attackers are using this now. Install Zyxel’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Sep 18, 2023Realtek SDK Improper Input Validation VulnerabilityCVE-2014-8361 · Network & remote access · RealtekExploited
Realtek SDK contains an improper input validation vulnerability in the miniigd SOAP service that allows remote attackers to execute malicious code via a crafted NewInternalClient request.
- Product
- SDK
- On CISA’s list since
- Sep 18, 2023 (federal fix deadline Oct 9, 2023)
- What to do
- Attackers are using this now. Install Realtek’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Sep 13, 2023Cisco Adaptive Security Appliance and Firepower Threat Defense Unauthorized Access VulnerabilityCVE-2023-20269 · Network & remote access · CiscoExploitedRansomware
Cisco Adaptive Security Appliance and Firepower Threat Defense contain an unauthorized access vulnerability that could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify valid username and password combinations or establish a clientless SSL VPN session with an unauthorized user.
- Product
- Adaptive Security Appliance and Firepower Threat Defense
- On CISA’s list since
- Sep 13, 2023 (federal fix deadline Oct 4, 2023)
- What to do
- Attackers are using this now. Install Cisco’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Aug 22, 2023Ivanti Sentry Authentication Bypass VulnerabilityCVE-2023-38035 · Network & remote access · IvantiExploitedRansomware
Ivanti Sentry, formerly known as MobileIron Sentry, contains an authentication bypass vulnerability that may allow an attacker to bypass authentication controls on the administrative interface due to an insufficiently restrictive Apache HTTPD configuration.
- Product
- Sentry
- On CISA’s list since
- Aug 22, 2023 (federal fix deadline Sep 12, 2023)
- What to do
- Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Aug 16, 2023Citrix Content Collaboration ShareFile Improper Access Control VulnerabilityCVE-2023-24489 · Network & remote access · CitrixExploited
Citrix Content Collaboration contains an improper access control vulnerability that could allow an unauthenticated attacker to remotely compromise customer-managed ShareFile storage zones controllers.
- Product
- Content Collaboration
- On CISA’s list since
- Aug 16, 2023 (federal fix deadline Sep 6, 2023)
- What to do
- Attackers are using this now. Install Citrix’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Aug 7, 2023Zyxel P660HN-T1A Routers Command Injection VulnerabilityCVE-2017-18368 · Network & remote access · ZyxelExploited
Zyxel P660HN-T1A routers contain a command injection vulnerability in the Remote System Log forwarding function, which is accessible by an unauthenticated user and exploited via the remote_host parameter of the ViewLog.asp page.
- Product
- P660HN-T1A Routers
- On CISA’s list since
- Aug 7, 2023 (federal fix deadline Aug 28, 2023)
- What to do
- Attackers are using this now. Install Zyxel’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Jul 31, 2023Ivanti Endpoint Manager Mobile (EPMM) Path Traversal VulnerabilityCVE-2023-35081 · Network & remote access · IvantiExploited
Ivanti Endpoint Manager Mobile (EPMM) contains a path traversal vulnerability that enables an authenticated administrator to perform malicious file writes to the EPMM server. This vulnerability can be used in conjunction with CVE-2023-35078 to bypass authentication and ACLs restrictions (if applicable).
- Product
- Endpoint Manager Mobile (EPMM)
- On CISA’s list since
- Jul 31, 2023 (federal fix deadline Aug 21, 2023)
- What to do
- Attackers are using this now. Install Ivanti’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Jul 25, 2023Ivanti Endpoint Manager Mobile Authentication Bypass VulnerabilityCVE-2023-35078 · Network & remote access · IvantiExploitedRansomware
Ivanti Endpoint Manager Mobile (EPMM, previously branded MobileIron Core) contains an authentication bypass vulnerability that allows unauthenticated access to specific API paths. An attacker with access to these API paths can access personally identifiable information (PII) such as names, phone numbers, and other mobile device details for users on a vulnerable system. An attacker can also make other configuration changes including installing software and modifying security profiles on registered devices.
- Product
- Endpoint Manager Mobile (EPMM)
- On CISA’s list since
- Jul 25, 2023 (federal fix deadline Aug 15, 2023)
- What to do
- Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Jul 19, 2023Citrix NetScaler ADC and NetScaler Gateway Code Injection VulnerabilityCVE-2023-3519 · Network & remote access · CitrixExploitedRansomware
Citrix NetScaler ADC and NetScaler Gateway contains a code injection vulnerability that allows for unauthenticated remote code execution.
- Product
- NetScaler ADC and NetScaler Gateway
- On CISA’s list since
- Jul 19, 2023 (federal fix deadline Aug 9, 2023)
- What to do
- Attackers are using this now. Install Citrix’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Jun 29, 2023D-Link DWL-2600AP Access Point Command Injection VulnerabilityCVE-2019-20500 · Network & remote access · D-LinkExploited
D-Link DWL-2600AP access point contains an authenticated command injection vulnerability via the Save Configuration functionality in the Web interface, using shell metacharacters in the admin.cgi?action=config_save configBackup or downloadServerip parameter.
- Product
- DWL-2600AP Access Point
- On CISA’s list since
- Jun 29, 2023 (federal fix deadline Jul 20, 2023)
- What to do
- Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Jun 29, 2023D-Link DIR-859 Router Command Execution VulnerabilityCVE-2019-17621 · Network & remote access · D-LinkExploited
D-Link DIR-859 router contains a command execution vulnerability in the UPnP endpoint URL, /gena.cgi. Exploitation allows an unauthenticated remote attacker to execute system commands as root by sending a specially crafted HTTP SUBSCRIBE request to the UPnP service when connecting to the local network.
- Product
- DIR-859 Router
- On CISA’s list since
- Jun 29, 2023 (federal fix deadline Jul 20, 2023)
- What to do
- Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Jun 23, 2023Zyxel Multiple NAS Devices Command Injection VulnerabilityCVE-2023-27992 · Network & remote access · ZyxelExploited
Multiple Zyxel network-attached storage (NAS) devices contain a pre-authentication command injection vulnerability that could allow an unauthenticated attacker to execute commands remotely via a crafted HTTP request.
- Product
- Multiple Network-Attached Storage (NAS) Devices
- On CISA’s list since
- Jun 23, 2023 (federal fix deadline Jul 14, 2023)
- What to do
- Attackers are using this now. Install Zyxel’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Jun 13, 2023Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow VulnerabilityCVE-2023-27997 · Network & remote access · FortinetExploitedRansomware
Fortinet FortiOS and FortiProxy SSL-VPN contain a heap-based buffer overflow vulnerability which can allow an unauthenticated, remote attacker to execute code or commands via specifically crafted requests.
- Product
- FortiOS and FortiProxy SSL-VPN
- On CISA’s list since
- Jun 13, 2023 (federal fix deadline Jul 4, 2023)
- What to do
- Attackers are using this now. Install Fortinet’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Jun 5, 2023Zyxel Multiple Firewalls Buffer Overflow VulnerabilityCVE-2023-33009 · Network & remote access · ZyxelExploited
Zyxel ATP, USG FLEX, USG FLEX 50(W), USG20(W)-VPN, VPN, and ZyWALL/USG firewalls contain a buffer overflow vulnerability in the notification function that could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and remote code execution on an affected device.
- Product
- Multiple Firewalls
- On CISA’s list since
- Jun 5, 2023 (federal fix deadline Jun 26, 2023)
- What to do
- Attackers are using this now. Install Zyxel’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Jun 5, 2023Zyxel Multiple Firewalls Buffer Overflow VulnerabilityCVE-2023-33010 · Network & remote access · ZyxelExploited
Zyxel ATP, USG FLEX, USG FLEX 50(W), USG20(W)-VPN, VPN, and ZyWALL/USG firewalls contain a buffer overflow vulnerability in the ID processing function that could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and remote code execution on an affected device.
- Product
- Multiple Firewalls
- On CISA’s list since
- Jun 5, 2023 (federal fix deadline Jun 26, 2023)
- What to do
- Attackers are using this now. Install Zyxel’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
May 31, 2023Zyxel Multiple Firewalls OS Command Injection VulnerabilityCVE-2023-28771 · Network & remote access · ZyxelExploited
Zyxel ATP, USG FLEX, VPN, and ZyWALL/USG firewalls allow for improper error message handling which could allow an unauthenticated attacker to execute OS commands remotely by sending crafted packets to an affected device.
- Product
- Multiple Firewalls
- On CISA’s list since
- May 31, 2023 (federal fix deadline Jun 21, 2023)
- What to do
- Attackers are using this now. Install Zyxel’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
May 26, 2023Barracuda Networks ESG Appliance Improper Input Validation VulnerabilityCVE-2023-2868 · Network & remote access · Barracuda NetworksExploited
Barracuda Email Security Gateway (ESG) appliance contains an improper input validation vulnerability of a user-supplied .tar file, leading to remote command injection.
- Product
- Email Security Gateway (ESG) Appliance
- On CISA’s list since
- May 26, 2023 (federal fix deadline Jun 16, 2023)
- What to do
- Attackers are using this now. Install Barracuda Networks’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
May 19, 2023Cisco IOS, IOS XR, and IOS XE IKEv1 Information Disclosure VulnerabilityCVE-2016-6415 · Network & remote access · CiscoExploited
Cisco IOS, IOS XR, and IOS XE contain insufficient condition checks in the part of the code that handles Internet Key Exchange version 1 (IKEv1) security negotiation requests. contains an information disclosure vulnerability in the Internet Key Exchange version 1 (IKEv1) that could allow an attacker to retrieve memory contents. Successful exploitation could allow the attacker to retrieve memory contents, which can lead to information disclosure.
- Product
- IOS, IOS XR, and IOS XE
- On CISA’s list since
- May 19, 2023 (federal fix deadline Jun 9, 2023)
- What to do
- Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
May 19, 2023Cisco IOS Denial-of-Service VulnerabilityCVE-2004-1464 · Network & remote access · CiscoExploited
Cisco IOS contains an unspecified vulnerability that may block further telnet, reverse telnet, Remote Shell (RSH), Secure Shell (SSH), and in some cases, Hypertext Transport Protocol (HTTP) access to the Cisco device.
- Product
- IOS
- On CISA’s list since
- May 19, 2023 (federal fix deadline Jun 9, 2023)
- What to do
- Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
May 1, 2023TP-Link Archer AX-21 Command Injection VulnerabilityCVE-2023-1389 · Network & remote access · TP-LinkExploited
TP-Link Archer AX-21 contains a command injection vulnerability that allows for remote code execution.
- Product
- Archer AX21
- On CISA’s list since
- May 1, 2023 (federal fix deadline May 22, 2023)
- What to do
- Attackers are using this now. Install TP-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. The WordPress, CMS and hosting-panel entries come from the National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan and others); we show who. 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.
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