CVE-2021-23031: OS Command Injection
On version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.4.1, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and 11.6.x before 11.6.5.3, an authenticated user may perform a privilege escalation on the BIG-IP Advanced WAF and ASM Configuration utility. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-23031?
CVE-2021-23031 is a vulnerability that allows an authenticated user to perform privilege escalation on the BIG-IP Advanced WAF and ASM Configuration utility.
What software versions are affected by CVE-2021-23031?
CVE-2021-23031 affects F5 Big-ip Advanced Web Application Firewall versions 11.6.1 to 11.6.5.2, 12.1.0 to 12.1.5, 13.1.0 to 13.1.3, 14.1.0 to 14.1.4, 15.1.0 to 15.1.2, and 16.0.0 to 16.0.1.1, as well as F5 BIG-IP Application Security Manager versions 11.6.1 to 11.6.5.2, 12.1.0 to 12.1.5, 13.1.0 to 13.1.3, 14.1.0 to 14.1.4, 15.1.0 to 15.1.2, and 16.0.0 to 16.0.1.1.
What is the severity of CVE-2021-23031?
CVE-2021-23031 has a severity rating of 9.9 (critical).
How can I fix CVE-2021-23031?
To fix CVE-2021-23031, it is recommended to upgrade to the patched versions: 16.0.1.2, 15.1.3, 14.1.4.1, 13.1.4, 12.1.6, or 11.6.5.3 for F5 Big-ip Advanced Web Application Firewall, and 16.0.1.2, 15.1.3, 14.1.4.1, 13.1.4, 12.1.6, or 11.6.5.3 for F5 BIG-IP Application Security Manager.
Where can I get more information about CVE-2021-23031?
For more information about CVE-2021-23031, you can visit the following link: [https://support.f5.com/csp/article/K41351250](https://support.f5.com/csp/article/K41351250)