Threats & CVE Intelligence
Search the locally synchronized CISA known-exploited vulnerabilities catalog, or enter a CVE ID or keyword to search the broader NIST National Vulnerability Database. NVD searches are retrieved on demand and may be rate limited.
Last successful sync: 2026-11-07 18:42:25 UTC · Source catalog updated: 2026-11-06T19:44:45.1797Z · 1769 records in latest import.
CISA Known Exploited Vulnerabilities · 1769 matches
Microsoft SMBv1 Remote Code Execution Vulnerability
Microsoft — SMBv1
The SMBv1 server in multiple Microsoft Windows versions allows remote attackers to execute arbitrary code via crafted packets.
Ransomware use reportedCVE-2017-0144 · KEV 2022-02-10Microsoft SMBv1 Remote Code Execution Vulnerability
Microsoft — SMBv1
The SMBv1 server in multiple Microsoft Windows versions allows remote attackers to execute arbitrary code via crafted packets.
Ransomware use reportedCVE-2016-3088 · KEV 2022-02-10Apache ActiveMQ Improper Input Validation Vulnerability
Apache — ActiveMQ
The Fileserver web application in Apache ActiveMQ allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request
CVE-2015-2051 · KEV 2022-02-10D-Link DIR-645 Router Remote Code Execution Vulnerability
D-Link — DIR-645 Router
D-Link DIR-645 Wired/Wireless Router allows remote attackers to execute arbitrary commands via a GetDeviceSettings action to the HNAP interface.
CVE-2015-1635 · KEV 2022-02-10Microsoft HTTP.sys Remote Code Execution Vulnerability
Microsoft — HTTP.sys
Microsoft HTTP protocol stack (HTTP.sys) contains a vulnerability that allows for remote code execution.
CVE-2015-1130 · KEV 2022-02-10Apple OS X Authentication Bypass Vulnerability
Apple — OS X
The XPC implementation in Admin Framework in Apple OS X before 10.10.3 allows local users to bypass authentication and obtain admin privileges.
CVE-2014-4404 · KEV 2022-02-10Apple OS X Heap-Based Buffer Overflow Vulnerability
Apple — OS X
Heap-based buffer overflow in IOHIDFamily in Apple OS X, which affects, iOS before 8 and Apple TV before 7, allows attackers to execute arbitrary code in a privileged context.
CVE-2022-21882 · KEV 2022-02-04Microsoft Win32k Privilege Escalation Vulnerability
Microsoft — Win32k
Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.
Ransomware use reportedCVE-2022-22587 · KEV 2022-01-28Apple Memory Corruption Vulnerability
Apple — iOS and macOS
Apple IOMobileFrameBuffer contains a memory corruption vulnerability which can allow a malicious application to execute arbitrary code with kernel privileges.
CVE-2021-20038 · KEV 2022-01-28SonicWall SMA 100 Appliances Stack-Based Buffer Overflow Vulnerability
SonicWall — SMA 100 Appliances
SonicWall SMA 100 devies are vulnerable to an unauthenticated stack-based buffer overflow vulnerability where exploitation can result in code execution.
Ransomware use reportedCVE-2020-5722 · KEV 2022-01-28Grandstream Networks UCM6200 Series SQL Injection Vulnerability
Grandstream — UCM6200
Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. Exploitation can allow for code execution as root.
CVE-2020-0787 · KEV 2022-01-28Microsoft Windows Background Intelligent Transfer Service (BITS) Improper Privilege Management Vulnerability
Microsoft — Windows
Microsoft Windows BITS is vulnerable to to a privilege elevation vulnerability if it improperly handles symbolic links. An actor can exploit this vulnerability to execute arbitrary code with system-level privileges.
Ransomware use reportedCVE-2017-5689 · KEV 2022-01-28Intel Active Management Technology (AMT), Small Business Technology (SBT), and Standard Manageability Privilege Escalation Vulnerability
Intel — Active Management Technology (AMT), Small Business Technology (SBT), and Standard Manageability
Intel products contain a vulnerability which can allow attackers to perform privilege escalation.
CVE-2014-7169 · KEV 2022-01-28GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability
GNU — Bourne-Again Shell (Bash)
GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code. This CVE correctly remediates the vulnerability in CVE-2014-6271.
CVE-2014-6271 · KEV 2022-01-28GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability
GNU — Bourne-Again Shell (Bash)
GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code.
CVE-2014-1776 · KEV 2022-01-28Microsoft Internet Explorer Memory Corruption Vulnerability
Microsoft — Internet Explorer
Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code in the context of the current user.
CVE-2021-35247 · KEV 2022-01-21SolarWinds Serv-U Improper Input Validation Vulnerability
SolarWinds — Serv-U
SolarWinds Serv-U versions 15.2.5 and earlier contain an improper input validation vulnerability that allows attackers to build and send queries without sanitization.
CVE-2018-8453 · KEV 2022-01-21Microsoft Win32k Privilege Escalation Vulnerability
Microsoft — Win32k
Microsoft Windows Win32k contains a vulnerability that allows an attacker to escalate privileges.
Ransomware use reportedCVE-2012-0391 · KEV 2022-01-21Apache Struts 2 Improper Input Validation Vulnerability
Apache — Struts 2
The ExceptionDelegator component in Apache Struts 2 before 2.2.3.1 contains an improper input validation vulnerability that allows for remote code execution.
CVE-2006-1547 · KEV 2022-01-21Apache Struts 1 ActionForm Denial-of-Service Vulnerability
Apache — Struts 1
ActionForm in Apache Struts versions before 1.2.9 with BeanUtils 1.7 contains a vulnerability that allows for denial-of-service (DoS).
CVE-2021-40870 · KEV 2022-01-18Aviatrix Controller Unrestricted Upload of File
Aviatrix — Aviatrix Controller
Unrestricted upload of a file with a dangerous type is possible, which allows an unauthenticated user to execute arbitrary code via directory traversal.
CVE-2021-33766 · KEV 2022-01-18Microsoft Exchange Server Information Disclosure
Microsoft — Exchange Server
Microsoft Exchange Server contains an information disclosure vulnerability which can allow an unauthenticated attacker to steal email traffic from target.
CVE-2021-32648 · KEV 2022-01-18October CMS Improper Authentication
October CMS — October CMS
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.
CVE-2021-25298 · KEV 2022-01-18Nagios XI OS Command Injection
Nagios — Nagios XI
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
CVE-2021-25297 · KEV 2022-01-18Nagios XI OS Command Injection
Nagios — Nagios XI
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
CVE-2021-25296 · KEV 2022-01-18Nagios XI OS Command Injection
Nagios — Nagios XI
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
CVE-2021-22991 · KEV 2022-01-18F5 BIG-IP Traffic Management Microkernel Buffer Overflow
F5 — BIG-IP Traffic Management Microkernel
The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.
CVE-2021-21975 · KEV 2022-01-18VMware Server Side Request Forgery in vRealize Operations Manager API
VMware — vRealize Operations Manager API
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.
Ransomware use reportedCVE-2021-21315 · KEV 2022-01-18System Information Library for Node.JS Command Injection
Npm package — System Information Library for Node.JS
In this vulnerability, an attacker can send a malicious payload that will exploit the name parameter. After successful exploitation, attackers can execute remote.
CVE-2020-14864 · KEV 2022-01-18Oracle Business Intelligence Enterprise Edition Path Transversal
Oracle — Intelligence Enterprise Edition
Path traversal vulnerability, where an attacker can target the preview FilePath parameter of the getPreviewImage function to get access to arbitrary system file.
Source: CISA KEV catalog and NIST NVD. “Known” ransomware use is a CISA catalog label, not a real-time incident alert. Always review vendor advisories for patches.