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CyberSigur / Security Intelligence

Known exploited vulnerabilities

Browse CISA's Known Exploited Vulnerabilities catalog. Search by CVE, vendor, or product. Information is published by the US Cybersecurity and Infrastructure Security Agency.

Official CISA source ↗CISA updated: 2026-10-30

1,766 vulnerabilities · Page 64 of 89

CVE-2022-26143

MiCollab, MiVoice Business Express Access Control Vulnerability

Mitel · MiCollab, MiVoice Business Express · Added: 2022-03-25

A vulnerability has been identified in MiCollab and MiVoice Business Express that may allow a malicious actor to gain unauthorized access to sensitive information and services, cause performance degradations or a denial of service condition on the affected system.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-26318

WatchGuard Firebox and XTM Appliances Arbitrary Code Execution

WatchGuard · Firebox and XTM Appliances · Added: 2022-03-25

On WatchGuard Firebox and XTM appliances, an unauthenticated user can execute arbitrary code.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2015-2546Confirmed ransomware campaign use

Microsoft Win32k Memory Corruption Vulnerability

Microsoft · Win32k · Added: 2022-03-15

The kernel-mode driver in Microsoft Windows OS and Server allows local users to gain privileges via a crafted application.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2016-3309Confirmed ransomware campaign use

Microsoft Windows Kernel Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when the Windows kernel fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2017-0101Confirmed ransomware campaign use

Microsoft Windows Transaction Manager Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when the Windows Transaction Manager improperly handles objects in memory.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2018-8120Confirmed ransomware campaign use

Microsoft Win32k Privilege Escalation Vulnerability

Microsoft · Win32k · Added: 2022-03-15

A privilege escalation vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-0543Confirmed ransomware campaign use

Microsoft Windows Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-0841Confirmed ransomware campaign use

Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when Windows AppXSVC improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1064Confirmed ransomware campaign use

Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when Windows AppXSVC improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1069Confirmed ransomware campaign use

Microsoft Task Scheduler Privilege Escalation Vulnerability

Microsoft · Task Scheduler · Added: 2022-03-15

A privilege escalation vulnerability exists in the way the Task Scheduler Service validates certain file operations.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1129Confirmed ransomware campaign use

Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when Windows AppXSVC improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1132

Microsoft Win32k Privilege Escalation Vulnerability

Microsoft · Win32k · Added: 2022-03-15

A privilege escalation vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1253Confirmed ransomware campaign use

Microsoft Windows AppX Deployment Server Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when the Windows AppX Deployment Server improperly handles junctions.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1315Confirmed ransomware campaign use

Microsoft Windows Error Reporting Manager Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when Windows Error Reporting manager improperly handles hard links. An attacker who successfully exploited this vulnerability could overwrite a targeted file leading to an elevated status.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1322Confirmed ransomware campaign use

Microsoft Windows Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1405Confirmed ransomware campaign use

Microsoft Windows Universal Plug and Play (UPnP) Service Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-03-15

A privilege escalation vulnerability exists when the Windows UPnP service improperly allows COM object creation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-5135Confirmed ransomware campaign use

SonicWall SonicOS Buffer Overflow Vulnerability

SonicWall · SonicOS · Added: 2022-03-15

A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2009-3960Confirmed ransomware campaign use

Adobe BlazeDS Information Disclosure Vulnerability

Adobe · BlazeDS · Added: 2022-03-07

Adobe BlazeDS, which is utilized in LifeCycle and Coldfusion, contains a vulnerability that allows for information disclosure.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2013-0625

Adobe ColdFusion Authentication Bypass Vulnerability

Adobe · ColdFusion · Added: 2022-03-07

Adobe Coldfusion contains an authentication bypass vulnerability, which could result in an unauthorized user gaining administrative access.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2013-0629

Adobe ColdFusion Directory Traversal Vulnerability

Adobe · ColdFusion · Added: 2022-03-07

Adobe Coldfusion contains a directory traversal vulnerability, which could permit an unauthorized user access to restricted directories.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
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