Vulnerability in F5 Big-Ip Access Policy Manager
CVE-2022-26890
On F5 BIG-IP Advanced WAF, ASM, and APM 16.1.x versions prior to 16.1.2.1, 15.1.x versions prior to 15.1.5, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when ASM or Advanced WAF, as well as APM, are configured on a virtual server, the ASM policy is configured with Session Awareness, and the "Use APM Username and Session ID" option is enabled, undisclosed requests can cause the bd process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.010 (59.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.000
Affected products
- F5 Big-Ip Access Policy Manager — versions 13.1.0, 13.1.1, 13.1.3
- F5 Big-Ip Advanced Waf, Asm, And Apm — versions 12.1.x, 11.6.x, 17.0.0
- F5 Big-Ip Advanced Web Application Firewall — versions 13.1.0, 13.1.1, 13.1.3
- F5 Big-Ip Application Security Manager — versions 13.1.0, 13.1.1, 13.1.3
Weakness classification (CWE)
References
- support.f5.com/csp/article/K03442392 (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-26890?
- CVE-2022-26890 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Always-Incorrect Control Flow Implementation. CVSS score: 7.5/10. Published 2022-05-05.
- How severe is CVE-2022-26890?
- High severity. CVSS v3 base score is 7.5 out of 10.