Path Traversal in F5 Big-Ip
CVE-2025-54755
A directory traversal vulnerability exists in TMUI that allows a highly privileged authenticated attacker to access files which are not limited to the intended files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.012 (66.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.012 · change: +0.001
Affected products
- F5 Big-Ip — versions 17.5.0, 17.1.0, 16.1.0
- F5 Big-Ip Access Policy Manager
- F5 Big-Ip Advanced Firewall Manager
- F5 Big-Ip Advanced Web Application Firewall
- F5 Big-Ip Analytics
- F5 Big-Ip Application Acceleration Manager
- F5 Big-Ip Application Security Manager
- F5 Big-Ip Application Visibility And Reporting
- F5 Big-Ip Automation Toolchain
- F5 Big-Ip Carrier-Grade Nat
Weakness classification (CWE)
References
- my.f5.com/manage/s/article/K000156801 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-54755?
- CVE-2025-54755 is a medium-severity vulnerability in F5 Big-Ip, classified under Path Traversal. CVSS score: 4.9/10. Published 2025-10-15.
- How severe is CVE-2025-54755?
- Medium severity. CVSS v3 base score is 4.9 out of 10.