CISA Known Exploited Vulnerabilities

This dashboard displays the latest vulnerabilities published by the Cybersecurity & Infrastructure Security Agency (CISA).

CVE-2019-16759

vBulletin PHP Module Remote Code Execution Vulnerability

Vendor: vBulletin

Product: vBulletin

Added: 2021-11-03

Due Date: 2022-05-03

Description:

The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-94

CVE-2020-17496

vBulletin PHP Module Remote Code Execution Vulnerability

Vendor: vBulletin

Product: vBulletin

Added: 2021-11-03

Due Date: 2022-05-03

Description:

The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. This CVE ID resolves an incomplete patch for CVE-2019-16759.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-74

CVE-2019-5544

Ransomware

VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow Vulnerability

Vendor: VMware

Product: VMware ESXi and Horizon DaaS

Added: 2021-11-03

Due Date: 2022-05-03

Description:

VMware ESXi and Horizon Desktop as a Service (DaaS) OpenSLP contains a heap-based buffer overflow vulnerability that allows an attacker with network access to port 427 to overwrite the heap of the OpenSLP service to perform remote code execution.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-787

CVE-2020-3992

Ransomware

VMware ESXi OpenSLP Use-After-Free Vulnerability

Vendor: VMware

Product: ESXi

Added: 2021-11-03

Due Date: 2022-05-03

Description:

VMware ESXi OpenSLP contains a use-after-free vulnerability that allows an attacker residing in the management network with access to port 427 to perform remote code execution.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-416

CVE-2020-3950

VMware Multiple Products Privilege Escalation Vulnerability

Vendor: VMware

Product: Multiple Products

Added: 2021-11-03

Due Date: 2022-05-03

Description:

VMware Fusion, Remote Console (VMRC) for Mac, and Horizon Client for Mac contain a privilege escalation vulnerability due to improper use of setuid binaries that allows attackers to escalate privileges to root.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-269

CVE-2021-22005

Ransomware

VMware vCenter Server File Upload Vulnerability

Vendor: VMware

Product: vCenter Server

Added: 2021-11-03

Due Date: 2021-11-17

Description:

VMware vCenter Server contains a file upload vulnerability in the Analytics service that allows a user with network access to port 443 to execute code.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-23

CVE-2020-3952

VMware vCenter Server Information Disclosure Vulnerability

Vendor: VMware

Product: vCenter Server

Added: 2021-11-03

Due Date: 2022-05-03

Description:

VMware vCenter Server contains an information disclosure vulnerability in the VMware Directory Service (vmdir) when the Platform Services Controller (PSC) does not correctly implement access controls. Successful exploitation allows an attacker with network access to port 389 to extract sensitive information.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-306

CVE-2021-21972

Ransomware

VMware vCenter Server Remote Code Execution Vulnerability

Vendor: VMware

Product: vCenter Server

Added: 2021-11-03

Due Date: 2021-11-17

Description:

VMware vCenter Server vSphere Client contains a remote code execution vulnerability in a vCenter Server plugin which allows an attacker with network access to port 443 to execute commands with unrestricted privileges on the underlying operating system.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-23

CVE-2021-21985

Ransomware

VMware vCenter Server Improper Input Validation Vulnerability

Vendor: VMware

Product: vCenter Server

Added: 2021-11-03

Due Date: 2021-11-17

Description:

VMware vSphere Client contains an improper input validation vulnerability in the Virtual SAN Health Check plug-in, which is enabled by default in vCenter Server, which allows for remote code execution.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-20 CWE-470 CWE-918

CVE-2020-4006

Multiple VMware Products Command Injection Vulnerability

Vendor: VMware

Product: Multiple Products

Added: 2021-11-03

Due Date: 2022-05-03

Description:

VMware Workspace One Access, Access Connector, Identity Manager, and Identity Manager Connector contain a command injection vulnerability. An attacker with network access to the administrative configurator on port 8443 and a valid password for the configurator administrator account can execute commands with unrestricted privileges on the underlying operating system.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-78

CVE-2020-25213

WordPress File Manager Plugin Remote Code Execution Vulnerability

Vendor: WordPress

Product: File Manager Plugin

Added: 2021-11-03

Due Date: 2022-05-03

Description:

WordPress File Manager plugin contains a remote code execution vulnerability that allows unauthenticated users to execute PHP code and upload malicious files on a target site.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-434

CVE-2020-11738

WordPress Snap Creek Duplicator Plugin File Download Vulnerability

Vendor: WordPress

Product: Snap Creek Duplicator Plugin

Added: 2021-11-03

Due Date: 2022-05-03

Description:

WordPress Snap Creek Duplicator plugin contains a file download vulnerability when an administrator creates a new copy of their site that allows an attacker to download the generated files from their Wordpress dashboard. This vulnerability affects Duplicator and Dulplicator Pro.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-22

CVE-2019-9978

WordPress Social Warfare Plugin Cross-Site Scripting (XSS) Vulnerability

Vendor: WordPress

Product: Social Warfare Plugin

Added: 2021-11-03

Due Date: 2022-05-03

Description:

WordPress Social Warfare plugin contains a cross-site scripting (XSS) vulnerability that allows for remote code execution. This vulnerability affects Social Warfare and Social Warfare Pro.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-79

CVE-2021-27561

Yealink Device Management Server-Side Request Forgery (SSRF) Vulnerability

Vendor: Yealink

Product: Device Management

Added: 2021-11-03

Due Date: 2021-11-17

Description:

Yealink Device Management contains a server-side request forgery (SSRF) vulnerability that allows for unauthenticated remote code execution.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-78

CVE-2021-40539

Ransomware

Zoho ManageEngine ADSelfService Plus Authentication Bypass Vulnerability

Vendor: Zoho

Product: ManageEngine

Added: 2021-11-03

Due Date: 2021-11-17

Description:

Zoho ManageEngine ADSelfService Plus contains an authentication bypass vulnerability affecting the REST API URLs which allow for remote code execution.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-55