CISA Known Exploited Vulnerabilities (KEV)
CISA's Known Exploited Vulnerabilities (KEV) catalog is the authoritative list of security flaws that have been confirmed exploited in real-world attacks. CVEFeed.io mirrors every entry, joins it to full CVE and severity data, and tracks new additions so you can prioritize remediation the moment a vulnerability enters the catalog.
Because each KEV entry carries direct evidence of active exploitation, the catalog is one of the highest-signal inputs for risk-based patch management — start here before triaging vulnerabilities that are only theoretically exploitable.
10.0
CVE-2022-20700 - Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability -
Action Due Mar 17, 2022 Target Vendor : Cisco
Description :A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, 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-2022-20700
10.0
CVE-2022-20703 - Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability -
Action Due Mar 17, 2022 Target Vendor : Cisco
Description :A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, 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-2022-20703
7.8
CVE-2013-5065 - Microsoft Windows Kernel Privilege Escalation Vulnerability -
Action Due Mar 24, 2022 Target Vendor : Microsoft
Description :Microsoft Windows NDProxy.sys in the kernel contains an improper input validation vulnerability which can allow a local attacker to escalate privileges.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2013-5065
9.3
CVE-2014-4114 - Microsoft Windows Object Linking & Embedding (OLE) Remote Code Execution Vulnerability -
Action Due Mar 24, 2022 Target Vendor : Microsoft
Description :A vulnerability exists in Windows Object Linking & Embedding (OLE) that could allow remote code execution if a user opens a file that contains a specially crafted OLE object.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2014-4114
9.3
CVE-2016-7193 - Microsoft Office Memory Corruption Vulnerability -
Action Due Mar 24, 2022 Target Vendor : Microsoft
Description :Microsoft Office contains a memory corruption vulnerability which can allow for 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-2016-7193
7.8
CVE-2016-7262 - Microsoft Office Security Feature Bypass Vulnerability -
Action Due Mar 24, 2022 Target Vendor : Microsoft
Description :A security feature bypass vulnerability exists when Microsoft Office improperly handles input. An attacker who successfully exploited the vulnerability could 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-2016-7262
7.5
CVE-2016-8562 - Siemens SIMATIC CP 1543-1 Improper Privilege Management Vulnerability -
Action Due Mar 24, 2022 Target Vendor : Siemens
Description :An improper privilege management vulnerability exists within the Siemens SIMATIC Communication Processor (CP) that allows a privileged attacker to remotely cause a denial of service.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2016-8562
9.3
CVE-2017-0261 - Microsoft Office Use-After-Free Vulnerability -
Action Due Mar 24, 2022 Target Vendor : Microsoft
Description :Microsoft Office contains a use-after-free vulnerability which can allow for 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-2017-0261
10.0
CVE-2022-20699 - Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability -
Action Due Mar 17, 2022 Target Vendor : Cisco
Description :A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, 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-2022-20699
9.3
CVE-2017-8570 - Microsoft Office Remote Code Execution Vulnerability -
Action Due Aug 25, 2022 Target Vendor : Microsoft
Description :A remote code execution vulnerability exists in Microsoft Office software when it fails to properly handle objects in memory.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2017-8570
6.1
CVE-2022-24682 - Synacor Zimbra Collaborate Suite (ZCS) Cross-Site Scripting Vulnerability -
Action Due Mar 11, 2022 Target Vendor : Synacor
Description :Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting (XSS) vulnerability in the Calendar feature that allows an attacker to execute arbitrary code.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known Detected Feb 25, 2022
Notes :https://nvd.nist.gov/vuln/detail/CVE-2022-24682
8.8
CVE-2017-0222 - Microsoft Internet Explorer Remote Code Execution Vulnerability -
Action Due Aug 25, 2022 Target Vendor : Microsoft
Description :A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2017-0222
9.3
CVE-2014-6352 - Microsoft Windows Code Injection Vulnerability -
Action Due Aug 25, 2022 Target Vendor : Microsoft
Description :Microsoft Windows allow remote attackers to execute arbitrary code via a crafted OLE object.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2014-6352
9.8
CVE-2022-23131 - Zabbix Frontend Authentication Bypass Vulnerability -
Action Due Mar 08, 2022 Target Vendor : Zabbix
Description :Unsafe client-side session storage leading to authentication bypass/instance takeover via Zabbix Frontend with configured SAML.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2022-23131
5.3
CVE-2022-23134 - Zabbix Frontend Improper Access Control Vulnerability -
Action Due Mar 08, 2022 Target Vendor : Zabbix
Description :Malicious actors can pass step checks and potentially change the configuration of Zabbix Frontend.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2022-23134
8.8
CVE-2022-0609 - Google Chromium Animation Use-After-Free Vulnerability -
Action Due Mar 01, 2022 Target Vendor : Google
Description :Google Chromium Animation contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2022-0609
10.0
CVE-2022-24086 - Adobe Commerce and Magento Open Source Improper Input Validation Vulnerability -
Action Due Mar 01, 2022 Target Vendor : Adobe
Description :Adobe Commerce and Magento Open Source contain an improper input validation vulnerability which can allow for arbitrary code execution.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2022-24086
9.8
CVE-2017-9841 - PHPUnit Command Injection Vulnerability -
Action Due Aug 15, 2022 Target Vendor : PHPUnit
Description :PHPUnit allows remote attackers to execute arbitrary PHP code via HTTP POST data beginning with a "<?php " substring, as demonstrated by an attack on a site with an exposed /vendor folder, i.e., external access to the /vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php URI.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2017-9841
9.3
CVE-2013-3906 - Microsoft Graphics Component Memory Corruption Vulnerability -
Action Due Aug 15, 2022 Target Vendor : Microsoft
Description :Microsoft Graphics Component contains a memory corruption vulnerability which can allow for 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-2013-3906
9.3
CVE-2014-1761 - Microsoft Word Memory Corruption Vulnerability -
Action Due Aug 15, 2022 Target Vendor : Microsoft
Description :Microsoft Word contains a memory corruption vulnerability which when exploited could allow for 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-2014-1761