CVE-2024-21849

Published: Feb 14, 2024Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

When an Advanced WAF/ASM security policy and a Websockets profile are configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected (2)

Products: F5: Big Ip Advanced Web Application Firewall, Big Ip Application Security Manager

2 products

Big Ip Advanced Web Application Firewall

Big Ip Application Security Manager

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Advanced Web Application Firewall	From 16.1.0 to 16.1.4
F5 Big Ip Application Security Manager	From 16.1.0 to 16.1.4

Related CWEs

Return of Pointer Value Outside of Expected Range

A function can return a pointer to memory that is outside of the buffer that the pointer is expected to reference.

References (2)

https://my.f5.com/manage/s/article/K000135873

Source: f5sirt@f5.com

Vendor Advisory

https://my.f5.com/manage/s/article/K000135873

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.