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.
7.8
CVE-2016-6367 - Cisco Adaptive Security Appliance (ASA) CLI Remote Code Execution Vulnerability -
Action Due Jun 14, 2022 Target Vendor : Cisco
Description :A vulnerability in the command-line interface (CLI) parser of Cisco ASA software could allow an authenticated, local attacker to create a denial-of-service (DoS) condition or potentially execute code.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2016-6367
6.5
CVE-2016-3298 - Microsoft Internet Explorer Messaging API Information Disclosure Vulnerability -
Action Due Jun 14, 2022 Target Vendor : Microsoft
Description :An information disclosure vulnerability exists when the Microsoft Internet Messaging API improperly handles objects in memory. An attacker who successfully exploited this vulnerability could allow the attacker to test for the presence of files on disk.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2016-3298
8.8
CVE-2017-0149 - Microsoft Internet Explorer Memory Corruption Vulnerability -
Action Due Jun 14, 2022 Target Vendor : Microsoft
Description :Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code or cause a denial-of-service (DoS) via a crafted website.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2017-0149
8.8
CVE-2017-0210 - Microsoft Internet Explorer Privilege Escalation Vulnerability -
Action Due Jun 14, 2022 Target Vendor : Microsoft
Description :A privilege escalation vulnerability exists when Internet Explorer does not properly enforce cross-domain policies, which could allow an attacker to access information.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2017-0210
7.8
CVE-2017-8291 - Artifex Ghostscript Type Confusion Vulnerability -
Action Due Jun 14, 2022 Target Vendor : Artifex
Description :Artifex Ghostscript allows -dSAFER bypass and remote command execution via .rsdparams type confusion with a "/OutputFile.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2017-8291
10.0
CVE-2017-8543 - Microsoft Windows Search Remote Code Execution Vulnerability -
Action Due Jun 14, 2022 Target Vendor : Microsoft
Description :Microsoft Windows allows an attacker to take control of the affected system when Windows Search fails to 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-2017-8543
6.5
CVE-2022-20821 - Cisco IOS XR Open Port Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Cisco
Description :Cisco IOS XR software health check opens TCP port 6379 by default on activation. An attacker can connect to the Redis instance on the open port and allow access to the Redis instance that is running within the NOSi container.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2022-20821
6.9
CVE-2021-0920 - Android Kernel Race Condition Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Android
Description :Android kernel contains a race condition, which allows for a use-after-free vulnerability. Exploitation can allow 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-2021-0920
7.8
CVE-2018-8589 - Microsoft Win32k Privilege Escalation Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Microsoft
Description :A privilege escalation vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited this vulnerability could run remote code in the security context of the local system.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2018-8589
7.8
CVE-2021-1048 - Android Kernel Use-After-Free Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Android
Description :Android kernel contains a use-after-free vulnerability that allows 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-2021-1048
7.8
CVE-2020-1027 - Microsoft Windows Kernel Privilege Escalation Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Microsoft
Description :An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2020-1027
7.8
CVE-2020-0638 - Microsoft Update Notification Manager Privilege Escalation Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Microsoft
Description :Microsoft Update Notification Manager contains an unspecified vulnerability that allows for privilege escalation.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known Detected May 23, 2022
Notes :https://nvd.nist.gov/vuln/detail/CVE-2020-0638
7.8
CVE-2019-7286 - Apple Multiple Products Memory Corruption Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Apple
Description :Apple iOS, macOS, watchOS, and tvOS contain a memory corruption vulnerability that could allow 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-2019-7286
9.3
CVE-2021-30883 - Apple Multiple Products Memory Corruption Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Apple
Description :Apple iOS, macOS, watchOS, and tvOS contain a memory corruption vulnerability that 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-2021-30883
6.5
CVE-2019-0676 - Microsoft Internet Explorer Information Disclosure Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Microsoft
Description :An information disclosure vulnerability exists when Internet Explorer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could test for the presence of files on disk.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2019-0676
6.5
CVE-2019-5786 - Google Chrome Blink Use-After-Free Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Google
Description :Google Chrome Blink contains a heap use-after-free vulnerability that allows an attacker to potentially perform out of bounds memory access 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-2019-5786
8.8
CVE-2019-13720 - Google Chrome WebAudio Use-After-Free Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Google
Description :Google Chrome WebAudio contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption 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-2019-13720
10.0
CVE-2019-11708 - Mozilla Firefox and Thunderbird Sandbox Escape Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Mozilla
Description :Mozilla Firefox and Thunderbird contain a sandbox escape vulnerability that could result in 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-2019-11708
8.2
CVE-2019-18426 - WhatsApp Cross-Site Scripting Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Meta Platforms
Description :A vulnerability in WhatsApp Desktop when paired with WhatsApp for iPhone allows cross-site scripting and local file reading.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2019-18426
7.8
CVE-2019-1385 - Microsoft Windows AppX Deployment Extensions Privilege Escalation Vulnerability -
Action Due Jun 13, 2022 Target Vendor : Microsoft
Description :A privilege escalation vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resulting in access to system files.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known Detected May 23, 2022
Notes :https://nvd.nist.gov/vuln/detail/CVE-2019-1385