BIG-IP
CVE-2023-22340: BIG-IP SIP profile vulnerability
On BIG-IP versions 16.1.x before 16.1.3.3, 15.1.x before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a SIP profile is configured on a Message Routing type virtual server, undisclosed traffic can cause TMM to terminate.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| BIG-IP 17.0 | Not affected |
| BIG-IP 16.1 | 16.1.3.3 or later |
| BIG-IP 15.1 | 15.1.8 or later |
| BIG-IP 14.1 | 14.1.5.3 or later |
| BIG-IP 13.1 | * or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
On BIG-IP versions 16.1.x before 16.1.3.3, 15.1.x before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a SIP profile is configured on a Message Routing type virtual server, undisclosed traffic can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 12 Oct 2026.