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F5F5:K46048342HistoryFeb 01, 2023 - 12:00 a.m.
K46048342 : BIG-IP AFM vulnerability CVE-2023-22281
2023-02-0100:00:00
my.f5.com
2
big-ip
afm
vulnerability
cve-2023-22281
fastl4
virtual server
tmm
denial-of-service
dos
Security Advisory Description
When a BIG-IP AFM NAT policy with a destination NAT rule is configured on a FastL4 virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. (CVE-2023-22281)
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.
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