BIG-IP
CVE-2023-24594: BIG-IP TMM SSL vulnerability
When an SSL profile is configured on a Virtual Server, undisclosed traffic can cause an increase in CPU or SSL accelerator resource utilization.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityMEDIUMCVSS 3.1 5.3
EPSS0.56%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable
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 | 16.1.2.1 or later |
| BIG-IP 15.1 | 15.1.5 or later |
| BIG-IP 14.1 | * or later |
| BIG-IP SPK 1.5 | 1.6.0 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
When an SSL profile is configured on a Virtual Server, undisclosed traffic can cause an increase in CPU or SSL accelerator resource utilization.
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.