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HistoryJan 19, 2022 - 12:00 a.m.

K44110411 : BIG-IP SIP ALG vulnerability CVE-2022-23025

2022-01-1900:00:00
my.f5.com
22
sip alg
tmm
denial-of-service

AI Score

7.7

Confidence

High

EPSS

0.001

Percentile

39.4%

Security Advisory Description

When a SIP ALG profile is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. (CVE-2022-23025)

Impact

Traffic is disrupted while the TMM process restarts. This vulnerability allows an unauthenticated remote attacker to cause a denial-of-service (DoS) on the BIG-IP system. There is no control plane exposure; this is a data plane issue only.

AI Score

7.7

Confidence

High

EPSS

0.001

Percentile

39.4%