QID 376345

Date Published: 2022-01-26

QID 376345: F5 BIG-IP Application Security Manager (ASM), Local Traffic Manager (LTM), Access Policy Manager (APM) BIG-IP SYN Cookie Protection Vulnerability (K68755210)

On certain hardware BIG-IP platforms, virtual servers may stop responding while processing TCP traffic due to an issue in the SYN Cookie Protection feature.CVE-2022-23011

Vulnerable Component: BIG-IP ASM,LTM,APM

Affected Versions:
15.1.0 - 15.1.3
14.1.0 - 14.1.2

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

On certain hardware BIG-IP platforms, traffic is disrupted for new client connections. This vulnerability allows a remote unauthenticated attacker to cause a denial-of-service (DoS) on the BIG-IP system, specific to the impacted virtual server. There is no control plane exposure; this is a data plane issue only.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

The vendor has released patch, for more information please visit: K68755210

Vendor References

K68755210 - support.f5.com/csp/article/K68755210

CVEs related to QID 376345

CVE-2022-23011 | CVE-2022-23028 |

Software Advisories

Advisory ID	Software	Component	Link
K68755210			support.f5.com/csp/article/K68755210

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