Vulnerability Description
On BIG-IP Virtual Edition versions 15.1x beginning in 15.1.4 to before 15.1.8 and 14.1.x beginning in 14.1.5 to before 14.1.5.3, and BIG-IP SPK beginning in 1.5.0 to before 1.6.0, when FastL4 profile is configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Advanced Firewall Manager | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Analytics | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Application Acceleration Manager | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Application Security Manager | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Ddos Hybrid Defender | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Domain Name System | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Fraud Protection Service | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Link Controller | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Local Traffic Manager | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Policy Enforcement Manager | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Ssl Orchestrator | >= 14.1.5, < 14.1.5.3 |
| F5 | Big-Ip Service Proxy | >= 1.5.0, < 1.6.0 |
Related Weaknesses (CWE)
References
- https://my.f5.com/manage/s/article/K24572686Vendor Advisory
- https://my.f5.com/manage/s/article/K24572686Vendor Advisory
FAQ
What is CVE-2023-23555?
CVE-2023-23555 is a vulnerability with a CVSS score of 7.5 (HIGH). On BIG-IP Virtual Edition versions 15.1x beginning in 15.1.4 to before 15.1.8 and 14.1.x beginning in 14.1.5 to before 14.1.5.3, and BIG-IP SPK beginning in 1.5.0 to before 1.6.0, when FastL4 profile ...
How severe is CVE-2023-23555?
CVE-2023-23555 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-23555?
Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Access Policy Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Analytics, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Application Security Manager.