vulnerability
F5 Networks: CVE-2022-26517: K54082580: BIG-IP CGNAT LSN vulnerability CVE-2022-26517
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | May 4, 2022 | May 5, 2022 | Apr 1, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
May 4, 2022
Added
May 5, 2022
Modified
Apr 1, 2026
Description
On F5 BIG-IP 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when the BIG-IP CGNAT Large Scale NAT (LSN) pool is configured on a virtual server and packet filtering is enabled, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Solution
f5-big-ip-upgrade-latest
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