CISA Known Exploited Vulnerabilities (KEV)
To support the cybersecurity community and help network defenders stay ahead of active threat activity, CISA publishes cisa alert today updates and maintains the authoritative catalog of known exploited vulnerabilities. This KEV database highlights vulnerabilities that have been actively used in real-world attacks, making it an essential resource for security teams aiming to strengthen their defenses.
Organizations should incorporate the KEV catalog into their vulnerability management prioritization framework to ensure they address high-risk issues efficiently and stay aligned with the latest threat intelligence. With frequent updates — including entries marked as cisa kev added today — the catalog enables teams to react quickly to emerging exploitation trends. To streamline monitoring and improve response time, CVEfeed.io provides the freshest CISA KEV additions, delivering real-time visibility into newly identified exploited vulnerabilities and helping organizations maintain accurate, up-to-date security postures.
10.0
CVE-2007-3010 - Alcatel OmniPCX Enterprise Remote Code Execution Vulnerability -
Action Due May 06, 2022 Target Vendor : Alcatel
Description : masterCGI in the Unified Maintenance Tool in Alcatel OmniPCX Enterprise Communication Server allows remote attackers to execute arbitrary commands.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2007-3010
7.8
CVE-2022-22960 - VMware Multiple Products Privilege Escalation Vulnerability -
Action Due May 06, 2022 Target Vendor : VMware
Description : VMware Workspace ONE Access, Identity Manager and vRealize Automation contain a privilege escalation vulnerability due to improper permissions in support scripts.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2022-22960
10.0
CVE-2022-22954 - VMware Workspace ONE Access and Identity Manager Server-Side Template Injection Vulnerability -
Action Due May 05, 2022 Target Vendor : VMware
Description : VMware Workspace ONE Access and Identity Manager allow for remote code execution due to server-side template injection.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2022-22954
9.8
CVE-2018-7602 - Drupal Core Remote Code Execution Vulnerability -
Action Due May 04, 2022 Target Vendor : Drupal
Description : A remote code execution vulnerability exists within multiple subsystems of Drupal that can allow attackers to exploit multiple attack vectors on a Drupal site.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2018-7602
9.8
CVE-2018-20753 - Kaseya VSA Remote Code Execution Vulnerability -
Action Due May 04, 2022 Target Vendor : Kaseya
Description : Kaseya VSA RMM allows unprivileged remote attackers to execute PowerShell payloads on all managed devices.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2018-20753
10.0
CVE-2015-5122 - Adobe Flash Player Use-After-Free Vulnerability -
Action Due May 04, 2022 Target Vendor : Adobe
Description : Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3) implementation in Adobe Flash Player allows remote attackers to execute code or cause a denial-of-service (DoS).
Action : The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2015-5122
10.0
CVE-2015-3113 - Adobe Flash Player Heap-Based Buffer Overflow Vulnerability -
Action Due May 04, 2022 Target Vendor : Adobe
Description : Heap-based buffer overflow vulnerability in Adobe Flash Player allows remote attackers to execute code.
Action : The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2015-3113
9.3
CVE-2015-2502 - Microsoft Internet Explorer Memory Corruption Vulnerability -
Action Due May 04, 2022 Target Vendor : Microsoft
Description : Microsoft Internet Explorer contains a memory corruption vulnerability that allows an attacker to execute code or cause a denial-of-service (DoS).
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2015-2502
10.0
CVE-2015-0313 - Adobe Flash Player Use-After-Free Vulnerability -
Action Due May 04, 2022 Target Vendor : Adobe
Description : Use-after-free vulnerability in Adobe Flash Player allows remote attackers to execute code.
Action : The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2015-0313
10.0
CVE-2015-0311 - Adobe Flash Player Remote Code Execution Vulnerability -
Action Due May 04, 2022 Target Vendor : Adobe
Description : Unspecified vulnerability in Adobe Flash Player allows remote attackers to execute code.
Action : The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2015-0311
10.0
CVE-2014-9163 - Adobe Flash Player Stack-Based Buffer Overflow Vulnerability -
Action Due May 04, 2022 Target Vendor : Adobe
Description : Stack-based buffer overflow in Adobe Flash Player allows attackers to execute code remotely.
Action : The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2014-9163
7.8
CVE-2022-24521 - Microsoft Windows CLFS Driver Privilege Escalation Vulnerability -
Action Due May 04, 2022 Target Vendor : Microsoft
Description : Microsoft Windows Common Log File System (CLFS) Driver contains an unspecified vulnerability that allows for privilege escalation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2022-24521
10.0
CVE-2015-5123 - Adobe Flash Player Use-After-Free Vulnerability -
Action Due May 04, 2022 Target Vendor : Adobe
Description : Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3) implementation in Adobe Flash Player allows remote attackers to execute code or cause a denial-of-service (DoS).
Action : The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2015-5123
9.0
CVE-2022-23176 - WatchGuard Firebox and XTM Privilege Escalation Vulnerability -
Action Due May 02, 2022 Target Vendor : WatchGuard
Description : WatchGuard Firebox and XTM appliances allow a remote attacker with unprivileged credentials to access the system with a privileged management session via exposed management access.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2022-23176
8.8
CVE-2021-42287 - Microsoft Active Directory Domain Services Privilege Escalation Vulnerability -
Action Due May 02, 2022 Target Vendor : Microsoft
Description : Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-42287
7.5
CVE-2021-42278 - Microsoft Active Directory Domain Services Privilege Escalation Vulnerability -
Action Due May 02, 2022 Target Vendor : Microsoft
Description : Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-42278
7.8
CVE-2021-39793 - Google Pixel Out-of-Bounds Write Vulnerability -
Action Due May 02, 2022 Target Vendor : Google
Description : Google Pixel contains a possible out-of-bounds write due to a logic error in the code that could lead to local escalation of privilege.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-39793
9.8
CVE-2021-27852 - Checkbox Survey Deserialization of Untrusted Data Vulnerability -
Action Due May 02, 2022 Target Vendor : Checkbox
Description : Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code.
Action : Versions 6 and earlier for this product are end-of-life and must be removed from agency networks. Versions 7 and later are not considered vulnerable.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-27852
7.2
CVE-2021-22600 - Linux Kernel Privilege Escalation Vulnerability -
Action Due May 02, 2022 Target Vendor : Linux
Description : Linux Kernel contains a flaw in the packet socket (AF_PACKET) implementation which could lead to incorrectly freeing memory. A local user could exploit this for denial-of-service (DoS) or possibly for privilege escalation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-22600
9.8
CVE-2020-2509 - QNAP Network-Attached Storage (NAS) Command Injection Vulnerability -
Action Due May 02, 2022 Target Vendor : QNAP
Description : QNAP NAS devices contain a command injection vulnerability which could allow attackers to perform remote code execution.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2020-2509