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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 58 of 89

CVE-2018-7602Confirmed ransomware campaign use

Drupal Core Remote Code Execution Vulnerability

Drupal · Core · Added: 2022-04-13

A remote code execution vulnerability exists within multiple subsystems of Drupal that can allow attackers to exploit multiple attack vectors on a Drupal site.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-24521Confirmed ransomware campaign use

Microsoft Windows CLFS Driver Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-04-13

Microsoft Windows Common Log File System (CLFS) Driver contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2017-11317

Telerik UI for ASP.NET AJAX Unrestricted File Upload Vulnerability

Telerik · User Interface (UI) for ASP.NET AJAX · Added: 2022-04-11

Telerik.Web.UI in Progress Telerik UI for ASP.NET AJAX allows remote attackers to perform arbitrary file uploads or execute arbitrary code.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-2509

QNAP Network-Attached Storage (NAS) Command Injection Vulnerability

QNAP · QNAP Network-Attached Storage (NAS) · Added: 2022-04-11

QNAP NAS devices contain a command injection vulnerability which could allow attackers to perform remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-22600

Linux Kernel Privilege Escalation Vulnerability

Linux · Kernel · Added: 2022-04-11

Linux Kernel contains a flaw in the packet socket (AF_PACKET) implementation which could lead to incorrectly freeing memory. A local user could exploit this for denial-of-service (DoS) or possibly for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-27852

Checkbox Survey Deserialization of Untrusted Data Vulnerability

Checkbox · Checkbox Survey · Added: 2022-04-11

Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code.

CISA recommended action

Versions 6 and earlier for this product are end-of-life and must be removed from agency networks. Versions 7 and later are not considered vulnerable.

CVE details ↗
CVE-2021-39793

Google Pixel Out-of-Bounds Write Vulnerability

Google · Pixel · Added: 2022-04-11

Google Pixel contains a possible out-of-bounds write due to a logic error in the code that could lead to local escalation of privilege.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-42278Confirmed ransomware campaign use

Microsoft Active Directory Domain Services Privilege Escalation Vulnerability

Microsoft · Active Directory · Added: 2022-04-11

Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-42287Confirmed ransomware campaign use

Microsoft Active Directory Domain Services Privilege Escalation Vulnerability

Microsoft · Active Directory · Added: 2022-04-11

Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-23176

WatchGuard Firebox and XTM Privilege Escalation Vulnerability

WatchGuard · Firebox and XTM · Added: 2022-04-11

WatchGuard Firebox and XTM appliances allow a remote attacker with unprivileged credentials to access the system with a privileged management session via exposed management access.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2017-0148Confirmed ransomware campaign use

Microsoft SMBv1 Server Remote Code Execution Vulnerability

Microsoft · SMBv1 server · Added: 2022-04-06

The SMBv1 server in Microsoft allows remote attackers to execute arbitrary code via crafted packets.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-31166

Microsoft HTTP Protocol Stack Remote Code Execution Vulnerability

Microsoft · HTTP Protocol Stack · Added: 2022-04-06

Microsoft HTTP Protocol Stack contains a vulnerability in http.sys that allows for remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-3156

Sudo Heap-Based Buffer Overflow Vulnerability

Sudo · Sudo · Added: 2022-04-06

Sudo contains an off-by-one error that can result in a heap-based buffer overflow, which allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-45382

D-Link Multiple Routers Remote Code Execution Vulnerability

D-Link · Multiple Routers · Added: 2022-04-04

A remote code execution vulnerability exists in all series H/W revisions routers via the DDNS function in ncc2 binary file.

CISA recommended action

The impacted product is end-of-life and should be disconnected if still in use.

CVE details ↗
CVE-2022-22674

Apple macOS Out-of-Bounds Read Vulnerability

Apple · macOS · Added: 2022-04-04

macOS Monterey contains an out-of-bounds read vulnerability that could allow an application to read kernel memory.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-22675

Apple macOS Out-of-Bounds Write Vulnerability

Apple · macOS · Added: 2022-04-04

macOS Monterey contains an out-of-bounds write vulnerability that could allow an application to execute arbitrary code with kernel privileges.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-22965

Spring Framework JDK 9+ Remote Code Execution Vulnerability

VMware · Spring Framework · Added: 2022-04-04

Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution (RCE) via data binding.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2018-10561

Dasan GPON Routers Authentication Bypass Vulnerability

Dasan · Gigabit Passive Optical Network (GPON) Routers · Added: 2022-03-31

Dasan GPON Routers contain an authentication bypass vulnerability. When combined with CVE-2018-10562, exploitation can allow an attacker to perform remote code execution.

CISA recommended action

The impacted product is end-of-life and should be disconnected if still in use.

CVE details ↗
CVE-2018-10562Confirmed ransomware campaign use

Dasan GPON Routers Command Injection Vulnerability

Dasan · Gigabit Passive Optical Network (GPON) Routers · Added: 2022-03-31

Dasan GPON Routers contain an authentication bypass vulnerability. When combined with CVE-2018-10561, exploitation can allow an attacker to perform remote code execution.

CISA recommended action

The impacted product is end-of-life and should be disconnected if still in use.

CVE details ↗
CVE-2021-21551

Dell dbutil Driver Insufficient Access Control Vulnerability

Dell · dbutil Driver · Added: 2022-03-31

Dell dbutil driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial-of-service (DoS), or information disclosure.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
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