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f5F5F5:K24572686
HistoryFeb 01, 2023 - 12:00 a.m.

K24572686 : BIG-IP Virtual Edition vulnerability CVE-2023-23555

2023-02-0100:00:00
my.f5.com
9
big-ip ve
fastl4 profile
dos

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

39.0%

Security Advisory Description

When FastL4 profile is configured on a virtual server in BIG-IP Virtual Edition, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. (CVE-2023-23555)

Impact

Traffic is disrupted while the TMM process restarts. This vulnerability allows a remote unauthenticated 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

6.8

Confidence

High

EPSS

0.001

Percentile

39.0%