QID 376468

Date Published: 2022-03-22

QID 376468: F5 BIG-IP Application Security Manager (ASM) Security update for The Attack Signature Check Failure (K30911244)

The F5 Advanced Web Application Firewall (Advanced WAF), BIG-IP ASM, and NGINX App Protect attack signature check may fail to detect and block certain HTTP requests when some signatures are disabled on the security policy and wildcard header.
Vulnerable Component: BIG-IP ASM

Affected Versions:
16.1.0 - 16.1.1
15.1.0 - 15.1.4
14.1.0 - 14.1.4
13.1.0 - 13.1.4

QID Detection Logic(Authenticated):
This QID checks for the vulnerable versions of F5 BIG-IP devices using the tmsh command.

The attack signature check fails to detect and block such requests, as expected of a security policy.

CVSS V3 rated as Medium - 5.3 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

For more information about patch details please refer to K30911244

Vendor References

K30911244 - support.f5.com/csp/article/K30911244

CVEs related to QID 376468

Software Advisories

Advisory ID	Software	Component	Link
K30911244			support.f5.com/csp/article/K30911244

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