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Vulnerabilities

Vulnerability · CVE-2025-31644

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 attac

Published May 7, 2025 · catalog updated Feb 26, 2026 · F5 BIG-IP

Check this week

CVE-2025-31644 is not in CISA KEV. FIRST estimates a 24.30% chance of exploitation in the next 30 days. Check whether you run F5 BIG-IP.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
24.30%
Remediation
Version ranges on file
Affected products
vendor F5 BIG-IP 17.1.0 <17.1.2.2

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor F5 BIG-IP 17.1.0 <17.1.2.217.1.0 <17.1.2.2

How to fix CVE-2025-31644

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-31644 is not in CISA KEV. FIRST estimates a 24.30% chance of exploitation in the next 30 days. Check whether you run F5 BIG-IP.

Which versions are affected?

Compare what you have installed with F5 BIG-IP 17.1.0 <17.1.2.2 17.1.0 <17.1.2.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 24.30%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 7, 2025 · EUVD

    Detected

    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 (

  2. Feb 26, 2026 · EUVD

    Updated

    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 (

Sources

  • CVE.orgVulnerability recordCVE-2025-31644

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-31644

    30-day exploitation probability 24.3%

    first.org
  • EUVDVulnerability recordEUVD-2025-13936

    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 ca

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.