Updated 9 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.

1,756exploited flaws on CISA’s list

35added in the last 30 days

281new WordPress flaws this week

13,949entries in the database

1,756 results · page 35 of 36

Nov 3, 2021SaltStack Salt Authentication Bypass VulnerabilityCVE-2020-11651 · Other software · SaltStackExploited
SaltStack Salt contains an authentication bypass vulnerability in the salt-master process ClearFuncs due to improperly validating method calls. The vulnerability allows a remote user to access some methods without authentication, which can be used to retrieve user tokens from the salt master and/or run commands on salt minions. Salt users who follow fundamental internet security guidelines and best practices are not affected by this vulnerability.
Product
Salt
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SaltStack’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SaltStack Salt Shell Injection VulnerabilityCVE-2020-16846 · Other software · SaltStackExploited
SaltStack Salt allows an unauthenticated user with network access to the Salt API to use shell injections to run code on the Salt API using the SSH client. This vulnerability affects any users running the Salt API.
Product
Salt
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SaltStack’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SAP Customer Relationship Management (CRM) Path Traversal VulnerabilityCVE-2018-2380 · Network & remote access · SAPExploitedRansomware
SAP Customer Relationship Management (CRM) contains a path traversal vulnerability that allows an attacker to exploit insufficient validation of path information provided by users.
Product
Customer Relationship Management (CRM)
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SAP’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.
NVD record CISA catalog
Nov 3, 2021SAP NetWeaver Remote Code Execution VulnerabilityCVE-2010-5326 · Network & remote access · SAPExploited
SAP NetWeaver Application Server Java Platforms Invoker Servlet does not require authentication, allowing for remote code execution via a HTTP or HTTPS request.
Product
NetWeaver
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SAP’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SAP NetWeaver XML External Entity (XXE) VulnerabilityCVE-2016-9563 · Network & remote access · SAPExploited
SAP NetWeaver Application Server Java Platforms contains an unspecified vulnerability in BC-BMT-BPM-DSK which allows remote, authenticated users to conduct XML External Entity (XXE) attacks.
Product
NetWeaver
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SAP’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SAP NetWeaver Missing Authentication for Critical Function VulnerabilityCVE-2020-6287 · Network & remote access · SAPExploited
SAP NetWeaver Application Server Java Platforms contains a missing authentication for critical function vulnerability allowing unauthenticated access to execute configuration tasks and create administrative users.
Product
NetWeaver
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SAP’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SAP Solution Manager Missing Authentication for Critical Function VulnerabilityCVE-2020-6207 · Network & remote access · SAPExploited
SAP Solution Manager User Experience Monitoring contains a missing authentication for critical function vulnerability which results in complete compromise of all SMDAgents connected to the Solution Manager.
Product
Solution Manager
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SAP’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SAP NetWeaver Directory Traversal VulnerabilityCVE-2016-3976 · Network & remote access · SAPExploited
SAP NetWeaver Application Server Java Platforms contains a directory traversal vulnerability via a ..\ (dot dot backslash) in the fileName parameter to CrashFileDownloadServlet. This allows remote attackers to read files.
Product
NetWeaver
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SAP’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SIMalliance Toolbox Browser Command Injection VulnerabilityCVE-2019-16256 · Other software · SIMallianceExploited
SIMalliance Toolbox Browser contains an command injection vulnerability that could allow remote attackers to retrieve location and IMEI information or execute a range of other attacks by modifying the attack message.
Product
Toolbox Browser
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SIMalliance’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SolarWinds Orion Authentication Bypass VulnerabilityCVE-2020-10148 · Other software · SolarWindsExploited
SolarWinds Orion API contains an authentication bypass vulnerability that could allow a remote attacker to execute API commands.
Product
Orion
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SolarWinds’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SolarWinds Virtualization Manager Privilege Escalation VulnerabilityCVE-2016-3643 · Other software · SolarWindsExploited
SolarWinds Virtualization Manager allows for privilege escalation through leveraging a misconfiguration of sudo.
Product
Virtualization Manager
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install SolarWinds’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Sonatype Nexus Repository Remote Code Execution VulnerabilityCVE-2020-10199 · Other software · SonatypeExploited
Sonatype Nexus Repository contains an unspecified vulnerability that allows for remote code execution.
Product
Nexus Repository
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Sonatype’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021SonicWall Email Security Improper Privilege Management VulnerabilityCVE-2021-20021 · Network & remote access · SonicWallExploitedRansomware
SonicWall Email Security contains an improper privilege management vulnerability that allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20022 and CVE-2021-20023 to achieve privilege escalation.
Product
SonicWall Email Security
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install SonicWall’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.
NVD record CISA catalog
Nov 3, 2021SonicWall Email Security Unrestricted Upload of File VulnerabilityCVE-2021-20022 · Network & remote access · SonicWallExploitedRansomware
SonicWall Email Security contains an unrestricted upload of file with dangerous type vulnerability that allows a post-authenticated attacker to upload a file to the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20021 and CVE-2021-20023 to achieve privilege escalation.
Product
SonicWall Email Security
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install SonicWall’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.
NVD record CISA catalog
Nov 3, 2021SonicWall Email Security Path Traversal VulnerabilityCVE-2021-20023 · Network & remote access · SonicWallExploitedRansomware
SonicWall Email Security contains a path traversal vulnerability that allows a post-authenticated attacker to read files on the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20021 and CVE-2021-20022 to achieve privilege escalation.
Product
SonicWall Email Security
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install SonicWall’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.
NVD record CISA catalog
Nov 3, 2021SonicWall SSLVPN SMA100 SQL Injection VulnerabilityCVE-2021-20016 · Network & remote access · SonicWallExploitedRansomware
SonicWall SSLVPN SMA100 contains a SQL injection vulnerability that allows remote exploitation for credential access by an unauthenticated attacker.
Product
SSLVPN SMA100
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install SonicWall’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.
NVD record CISA catalog
Nov 3, 2021Sophos SFOS SQL Injection VulnerabilityCVE-2020-12271 · Network & remote access · SophosExploitedRansomware
Sophos Firewall operating system (SFOS) firmware contains a SQL injection vulnerability when configured with either the administration (HTTPS) service or the User Portal is exposed on the WAN zone. Successful exploitation may cause remote code execution to exfiltrate usernames and hashed passwords for the local device admin(s), portal admins, and user accounts used for remote access (but not external Active Directory or LDAP passwords).
Product
SFOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Sophos’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.
NVD record CISA catalog
Nov 3, 2021Sumavision EMR Cross-Site Request Forgery (CSRF) VulnerabilityCVE-2020-10181 · Other software · SumavisionExploited
Sumavision Enhanced Multimedia Router (EMR) contains a cross-site request forgery (CSRF) vulnerability allowing the creation of users with elevated privileges as administrator on a device.
Product
Enhanced Multimedia Router (EMR)
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Sumavision’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Symantec Messaging Gateway Remote Code Execution VulnerabilityCVE-2017-6327 · Other software · SymantecExploited
Symantec Messaging Gateway contains an unspecified vulnerability which can allow for remote code execution. With the ability to perform remote code execution, an attacker may also desire to perform privilege escalating actions.
Product
Symantec Messaging Gateway
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Symantec’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021TeamViewer Desktop Bypass Remote Login VulnerabilityCVE-2019-18988 · Other software · TeamViewerExploited
TeamViewer Desktop allows for bypass of remote-login access control because the same AES key is used for different customers' installations. If an attacker were to know this key, they could decrypt protected information stored in registry or configuration files or decryption of the Unattended Access password to the system (which allows for remote login to the system).
Product
Desktop
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install TeamViewer’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Tenda AC11 Router Stack Buffer Overflow VulnerabilityCVE-2021-31755 · Network & remote access · TendaExploited
Tenda AC11 devices contain a stack buffer overflow vulnerability in /goform/setmac which allows attackers to execute code via a crafted post request.
Product
AC11 Router
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install Tenda’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Tenda AC1900 Router AC15 Model Remote Code Execution VulnerabilityCVE-2020-10987 · Network & remote access · TendaExploited
Tenda AC1900 Router AC15 Model contains an unspecified vulnerability that allows remote attackers to execute system commands via the deviceName POST parameter.
Product
AC1900 Router AC15 Model
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Tenda’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Tenda AC7, AC9, and AC10 Routers Command Injection VulnerabilityCVE-2018-14558 · Network & remote access · TendaExploited
Tenda AC7, AC9, and AC10 devices contain a command injection vulnerability due to the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input. Successful exploitation allows an attacker to execute OS commands via a crafted goform/setUsbUnload request.
Product
AC7, AC9, and AC10 Routers
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Tenda’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021ThinkPHP "noneCms" Remote Code Execution VulnerabilityCVE-2018-20062 · Other software · ThinkPHPExploited
ThinkPHP "noneCms" contains an unspecified vulnerability that allows for remote code execution through crafted use of the filter parameter.
Product
noneCms
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install ThinkPHP’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021ThinkPHP Remote Code Execution VulnerabilityCVE-2019-9082 · Other software · ThinkPHPExploited
ThinkPHP contains an unspecified vulnerability that allows for remote code execution via public//?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]= followed by the command.
Product
ThinkPHP
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install ThinkPHP’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Trend Micro OfficeScan Directory Traversal VulnerabilityCVE-2019-18187 · Other software · Trend MicroExploited
Trend Micro OfficeScan contains a directory traversal vulnerability by extracting files from a zip file to a specific folder on the OfficeScan server, leading to remote code execution.
Product
OfficeScan
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Trend Micro’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Trend Micro Apex One and OfficeScan Remote Code Execution VulnerabilityCVE-2020-8467 · Other software · Trend MicroExploited
Trend Micro Apex One and OfficeScan contain an unspecified vulnerability within a migration tool component that allows for remote code execution.
Product
Apex One and OfficeScan
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Trend Micro’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Trend Micro Multiple Products Content Validation Escape VulnerabilityCVE-2020-8468 · Other software · Trend MicroExploited
Trend Micro Apex One, OfficeScan, and Worry-Free Business Security agents contain a content validation escape vulnerability that could allow an attacker to manipulate certain agent client components.
Product
Apex One, OfficeScan and Worry-Free Business Security Agents
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Trend Micro’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Trend Micro Multiple Products Improper Access Control VulnerabilityCVE-2020-24557 · Other software · Trend MicroExploited
Trend Micro Apex One, OfficeScan, and Worry-Free Business Security on Microsoft Windows contain an improper access control vulnerability that may allow an attacker to manipulate a particular product folder to disable the security temporarily, abuse a specific Windows function, and attain privilege escalation.
Product
Apex One, OfficeScan, and Worry-Free Business Security
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Trend Micro’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Trend Micro Apex One and OfficeScan Authentication Bypass VulnerabilityCVE-2020-8599 · Other software · Trend MicroExploited
Trend Micro Apex One and OfficeScan server contain a vulnerable EXE file that could allow a remote attacker to write data to a path on affected installations and bypass root login.
Product
Apex One and OfficeScan
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Trend Micro’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Trend Micro Multiple Products Improper Input Validation VulnerabilityCVE-2021-36742 · Other software · Trend MicroExploited
Trend Micro Apex One, Apex One as a Service, and Worry-Free Business Security contain an improper input validation vulnerability that allows for privilege escalation.
Product
Apex One, Apex One as a Service, and Worry-Free Business Security
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install Trend Micro’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Unraid Authentication Bypass VulnerabilityCVE-2020-5849 · Other software · UnraidExploited
Unraid contains an authentication bypass vulnerability that allows attackers to gain access to the administrative interface. This CVE is chainable with CVE-2020-5847 for remote code execution.
Product
Unraid
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Unraid’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Unraid Remote Code Execution VulnerabilityCVE-2020-5847 · Other software · UnraidExploited
Unraid contains a vulnerability due to the insecure use of the extract PHP function that can be abused to execute remote code as root. This CVE is chainable with CVE-2020-5849 for initial access.
Product
Unraid
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Unraid’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021vBulletin PHP Module Remote Code Execution VulnerabilityCVE-2019-16759 · Other software · vBulletinExploited
The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request.
Product
vBulletin
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install vBulletin’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021vBulletin PHP Module Remote Code Execution VulnerabilityCVE-2020-17496 · Other software · vBulletinExploited
The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. This CVE ID resolves an incomplete patch for CVE-2019-16759.
Product
vBulletin
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install vBulletin’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow VulnerabilityCVE-2019-5544 · Other software · VMwareExploitedRansomware
VMware ESXi and Horizon Desktop as a Service (DaaS) OpenSLP contains a heap-based buffer overflow vulnerability that allows an attacker with network access to port 427 to overwrite the heap of the OpenSLP service to perform remote code execution.
Product
VMware ESXi and Horizon DaaS
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install VMware’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.
NVD record CISA catalog
Nov 3, 2021VMware ESXi OpenSLP Use-After-Free VulnerabilityCVE-2020-3992 · Other software · VMwareExploitedRansomware
VMware ESXi OpenSLP contains a use-after-free vulnerability that allows an attacker residing in the management network with access to port 427 to perform remote code execution.
Product
ESXi
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install VMware’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.
NVD record CISA catalog
Nov 3, 2021VMware Multiple Products Privilege Escalation VulnerabilityCVE-2020-3950 · Other software · VMwareExploited
VMware Fusion, Remote Console (VMRC) for Mac, and Horizon Client for Mac contain a privilege escalation vulnerability due to improper use of setuid binaries that allows attackers to escalate privileges to root.
Product
Multiple Products
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install VMware’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021VMware vCenter Server File Upload VulnerabilityCVE-2021-22005 · Other software · VMwareExploitedRansomware
VMware vCenter Server contains a file upload vulnerability in the Analytics service that allows a user with network access to port 443 to execute code.
Product
vCenter Server
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install VMware’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.
NVD record CISA catalog
Nov 3, 2021VMware vCenter Server Information Disclosure VulnerabilityCVE-2020-3952 · Other software · VMwareExploited
VMware vCenter Server contains an information disclosure vulnerability in the VMware Directory Service (vmdir) when the Platform Services Controller (PSC) does not correctly implement access controls. Successful exploitation allows an attacker with network access to port 389 to extract sensitive information.
Product
vCenter Server
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install VMware’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021VMware vCenter Server Remote Code Execution VulnerabilityCVE-2021-21972 · Other software · VMwareExploitedRansomware
VMware vCenter Server vSphere Client contains a remote code execution vulnerability in a vCenter Server plugin which allows an attacker with network access to port 443 to execute commands with unrestricted privileges on the underlying operating system.
Product
vCenter Server
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install VMware’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.
NVD record CISA catalog
Nov 3, 2021Multiple VMware Products Command Injection VulnerabilityCVE-2020-4006 · Other software · VMwareExploited
VMware Workspace One Access, Access Connector, Identity Manager, and Identity Manager Connector contain a command injection vulnerability. An attacker with network access to the administrative configurator on port 8443 and a valid password for the configurator administrator account can execute commands with unrestricted privileges on the underlying operating system.
Product
Multiple Products
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install VMware’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021WordPress File Manager Plugin Remote Code Execution VulnerabilityCVE-2020-25213 · WordPress plugins & themesExploited
WordPress File Manager plugin contains a remote code execution vulnerability that allows unauthenticated users to execute PHP code and upload malicious files on a target site.
Product
File Manager Plugin
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install WordPress’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021WordPress Snap Creek Duplicator Plugin File Download VulnerabilityCVE-2020-11738 · WordPress plugins & themesExploited
WordPress Snap Creek Duplicator plugin contains a file download vulnerability when an administrator creates a new copy of their site that allows an attacker to download the generated files from their Wordpress dashboard. This vulnerability affects Duplicator and Dulplicator Pro.
Product
Snap Creek Duplicator Plugin
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install WordPress’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Yealink Device Management Server-Side Request Forgery (SSRF) VulnerabilityCVE-2021-27561 · Other software · YealinkExploited
Yealink Device Management contains a server-side request forgery (SSRF) vulnerability that allows for unauthenticated remote code execution.
Product
Device Management
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install Yealink’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Zoho ManageEngine ADSelfService Plus Authentication Bypass VulnerabilityCVE-2021-40539 · Email & office · ZohoExploitedRansomware
Zoho ManageEngine ADSelfService Plus contains an authentication bypass vulnerability affecting the REST API URLs which allow for remote code execution.
Product
ManageEngine
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install Zoho’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.
NVD record CISA catalog
Nov 3, 2021Zyxel Multiple Products Use of Hard-Coded Credentials VulnerabilityCVE-2020-29583 · Network & remote access · ZyxelExploited
Zyxel firewalls (ATP, USG, VM) and AP Controllers (NXC2500 and NXC5500) contain a use of hard-coded credentials vulnerability in an undocumented account ("zyfwp") with an unchangeable password.
Product
Multiple Products
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
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.
NVD record CISA catalog
Nov 3, 2021Apple iOS, iPadOS, and macOS WebKit Remote Code Execution VulnerabilityCVE-2021-1871 · Computers, phones & browsers · AppleExploited
Apple iOS, iPadOS, and macOS WebKit contain an unspecified logic vulnerability that allows a remote attacker to execute code. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Apple iOS, iPadOS, and watchOS WebKit Cross-Site Scripting (XSS) VulnerabilityCVE-2021-1879 · Computers, phones & browsers · AppleExploited
Apple iOS, iPadOS, and watchOS WebKit contain an unspecified vulnerability that allows for universal cross-site scripting (XSS) when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Product
iOS, iPadOS, and watchOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Nov 3, 2021Drupal Core Remote Code Execution VulnerabilityCVE-2018-7600 · Websites & servers · DrupalExploitedRansomware
Drupal Core contains a remote code execution vulnerability that could allow an attacker to exploit multiple attack vectors on a Drupal site, resulting in complete site compromise.
Product
Drupal Core
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Drupal’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.
NVD record CISA catalog

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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