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Vulnerabilities

Vulnerability · CVE-2025-36004

IBM i 7.2, 7.3, 7.4, and 7.5 could allow a user to gain elevated privileges due to an unqualified library call in IBM Facsimile Support for i.

Published Jun 25, 2025 · catalog updated Feb 26, 2026 · IBM

Check if you run it

No confirmed exploitation is on record for CVE-2025-36004. EPSS is 0.54%. Act only if a listed version of IBM is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.54%
Remediation
Vendor / distro source
Affected products
vendor IBM i 7.4

IBM i 7.2, 7.3, 7.4, and 7.5 could allow a user to gain elevated privileges due to an unqualified library call in IBM Facsimile Support for i. A malicious actor could cause user-controlled code to run with administrator privilege.

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 IBM i 7.47.4

How to fix CVE-2025-36004

What to do

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

Should you patch?

No confirmed exploitation is on record for CVE-2025-36004. EPSS is 0.54%. Act only if a listed version of IBM is installed.

Which versions are affected?

Compare what you have installed with IBM i 7.4 7.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.54%. 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. Jun 25, 2025 · EUVD

    Detected

    IBM i 7.2, 7.3, 7.4, and 7.5 could allow a user to gain elevated privileges due to an unqualified library call in IBM Facsimile Support for i. A malicious actor could cause user-controlled code to run with administrator privilege.

  2. Feb 26, 2026 · EUVD

    Updated

    IBM i 7.2, 7.3, 7.4, and 7.5 could allow a user to gain elevated privileges due to an unqualified library call in IBM Facsimile Support for i. A malicious actor could cause user-controlled code to run with administrator privilege.

Sources

  • CVE.orgVulnerability recordCVE-2025-36004

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-36004

    30-day exploitation probability 0.54%

    first.org
  • EUVDVulnerability recordEUVD-2025-19080

    IBM i 7.2, 7.3, 7.4, and 7.5 could allow a user to gain elevated privileges due to an unqualified library call in IBM Facsimile Support for i. A malicious actor could cause user-controlled code to run with administrator privilege.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 24, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

CVE-2025-36004: IBM i 7.2, 7.3, 7.4, and 7.5 could allow a user to… · ZeroDay Findings