Advanced WAF/ASM Traffic Disruption Due to Undisclosed Traffic

CVE-2024-21849

7.5HIGH

Key Information

Vendor
F5
Status
BIG-IP
Vendor
CVE Published:
14 February 2024

Summary

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 Version(s)

BIG-IP >= 17.1.0

BIG-IP < 16.1.4

BIG-IP >= 15.1.0

Refferences

https://my.f5.com/manage/s/article/K000135873
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database

Credit

F5
.