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.
9.0
CVE-2021-25298 - Nagios XI OS Command Injection -
Action Due Feb 01, 2022 Target Vendor : Nagios
Description : Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-25298
7.5
CVE-2021-21975 - VMware Server Side Request Forgery in vRealize Operations Manager API -
Action Due Feb 01, 2022 Target Vendor : VMware
Description : Server Side Request Forgery (SSRF) in vRealize Operations Manager API prior to 8.4 may allow a malicious actor with network access to the vRealize Operations Manager API to perform a SSRF attack to steal administrative credentials.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-21975
7.8
CVE-2021-21315 - System Information Library for Node.JS Command Injection -
Action Due Feb 01, 2022 Target Vendor : Npm package
Description : In this vulnerability, an attacker can send a malicious payload that will exploit the name parameter. After successful exploitation, attackers can execute remote.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-21315
9.8
CVE-2021-22991 - F5 BIG-IP Traffic Management Microkernel Buffer Overflow -
Action Due Feb 01, 2022 Target Vendor : F5
Description : The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-22991
7.8
CVE-2020-14864 - Oracle Business Intelligence Enterprise Edition Path Transversal -
Action Due Jul 18, 2022 Target Vendor : Oracle
Description : Path traversal vulnerability, where an attacker can target the preview FilePath parameter of the getPreviewImage function to get access to arbitrary system file.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2020-14864
8.8
CVE-2020-13671 - Drupal core Un-restricted Upload of File -
Action Due Jul 18, 2022 Target Vendor : Drupal
Description : Improper sanitization in the extension file names is present in Drupal core.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2020-13671
8.8
CVE-2020-11978 - Apache Airflow Command Injection -
Action Due Jul 18, 2022 Target Vendor : Apache
Description : A remote code/command injection vulnerability was discovered in one of the example DAGs shipped with Airflow.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2020-11978
9.1
CVE-2021-32648 - October CMS Improper Authentication -
Action Due Feb 01, 2022 Target Vendor : October CMS
Description : In affected versions of the october/system package an attacker can request an account password reset and then gain access to the account using a specially crafted request.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-32648
9.8
CVE-2021-40870 - Aviatrix Controller Unrestricted Upload of File -
Action Due Feb 01, 2022 Target Vendor : Aviatrix
Description : Unrestricted upload of a file with a dangerous type is possible, which allows an unauthenticated user to execute arbitrary code via directory traversal.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-40870
7.5
CVE-2021-33766 - Microsoft Exchange Server Information Disclosure -
Action Due Feb 01, 2022 Target Vendor : Microsoft
Description : Microsoft Exchange Server contains an information disclosure vulnerability which can allow an unauthenticated attacker to steal email traffic from target.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-33766
9.8
CVE-2020-13927 - Apache Airflow's Experimental API Authentication Bypass -
Action Due Jul 18, 2022 Target Vendor : Apache
Description : The previous default setting for Airflow's Experimental API was to allow all API requests without authentication.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2020-13927
5.3
CVE-2021-22017 - VMware vCenter Server Improper Access Control -
Action Due Jan 24, 2022 Target Vendor : VMware
Description : Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-22017
9.8
CVE-2021-36260 - Hikvision Improper Input Validation -
Action Due Jan 24, 2022 Target Vendor : Hikvision
Description : A command injection vulnerability in the web server of some Hikvision product. Due to the insufficient input validation.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2021-36260
9.3
CVE-2020-6572 - Google Chrome Media Prior to 81.0.4044.92 Use-After-Free Vulnerability -
Action Due Jul 10, 2022 Target Vendor : Google
Description : Google Chrome Media contains a use-after-free vulnerability that allows a remote attacker to execute code via a crafted HTML page.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2020-6572
7.8
CVE-2019-1458 - Microsoft Win32k Privilege Escalation Vulnerability -
Action Due Jul 10, 2022 Target Vendor : Microsoft
Description : A privilege escalation vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k EoP.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2019-1458
8.8
CVE-2013-3900 - Microsoft WinVerifyTrust function Remote Code Execution -
Action Due Jul 10, 2022 Target Vendor : Microsoft
Description : A remote code execution vulnerability exists in the way that the WinVerifyTrust function handles Windows Authenticode signature verification for PE files.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes : https://nvd.nist.gov/vuln/detail/CVE-2013-3900
9.8
CVE-2019-2725 - Oracle WebLogic Server, Injection -
Action Due Jul 10, 2022 Target Vendor : Oracle
Description : Injection vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Web Services).
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2019-2725
9.1
CVE-2018-13382 - Fortinet FortiOS and FortiProxy Improper Authorization -
Action Due Jul 10, 2022 Target Vendor : Fortinet
Description : An Improper Authorization vulnerability in Fortinet FortiOS and FortiProxy under SSL VPN web portal allows an unauthenticated attacker to modify the password.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2018-13382
6.5
CVE-2018-13383 - Fortinet FortiOS and FortiProxy Out-of-bounds Write -
Action Due Jul 10, 2022 Target Vendor : Fortinet
Description : A heap buffer overflow in Fortinet FortiOS and FortiProxy may cause the SSL VPN web service termination for logged in users.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2018-13383
8.1
CVE-2019-1579 - Palo Alto Networks PAN-OS Remote Code Execution Vulnerability -
Action Due Jul 10, 2022 Target Vendor : Palo Alto Networks
Description : Remote Code Execution in PAN-OS with GlobalProtect Portal or GlobalProtect Gateway Interface enabled.
Action : Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known
Notes : https://nvd.nist.gov/vuln/detail/CVE-2019-1579