CVE-2025-31644: f5 big-ip Command Injection
Vulnerability summary
CVE-2025-31644 is a high (CVSS 8.7) Command Injection vulnerability in f5 big-ip. EPSS estimates a 24.30% chance of exploitation in the next 30 days, higher than 97.8% of scored vulnerabilities.
Timeline
- 07-05-2025PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
When running in Appliance mode, a command injection vulnerability exists in an undisclosed iControl REST and BIG-IP TMOS Shell (tmsh) command which may allow an authenticated attacker with administrator role privileges to execute arbitrary system commands. A successful exploit can allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS metrics
4 scores · 2 sources · 2 versions- NVDNIST8.5HighCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVDNIST8.7HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
EPSS trend
Probability
24.30%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
-2.22 pp
From 26.52% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
F522 products
- big-ip≥ 17.1.0, < 17.1.2.2 | ≥ 16.1.0, < 16.1.6 | ≥ 15.1.0, < 15.1.10.7
- big-ip_access_policy_manager≥ 15.1.0, < 15.1.10.7 | ≥ 16.1.0, < 16.1.6 | ≥ 17.1.0, < 17.1.2.2
- big-ip_advanced_firewall_manager≥ 15.1.0, < 15.1.10.7 | ≥ 16.1.0, < 16.1.6 | ≥ 17.1.0, < 17.1.2.2
- big-ip_advanced_web_application_firewall≥ 15.1.0, < 15.1.10.7 | ≥ 16.1.0, < 16.1.6 | ≥ 17.1.0, < 17.1.2.2
- big-ip_analytics≥ 15.1.0, < 15.1.10.7 | ≥ 16.1.0, < 16.1.6 | ≥ 17.1.0, < 17.1.2.2
1 vendor · 22 products
References
1 links- my.f5.com/manage/s/article/K000148591Vendor Advisory