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2.5 Low

CVE-2025-58903 An Unchecked Return Value vulnerability [CWE-252] in Fortinet FortiOS version 7.6.0 through 7.6.3 and before 7.4.8 API…

Description

An Unchecked Return Value vulnerability [CWE-252] in Fortinet FortiOS version 7.6.0 through 7.6.3 and before 7.4.8 API allows an authenticated user to cause a Null Pointer Dereference, crashing the http daemon via a specialy crafted request.

Affected products and versions

Product Affected versions Fixed in
FortiOS 7.6 7.6.0 → 7.6.3 No fix stated
FortiOS 7.4 7.4.0 → 7.4.8 No fix stated
FortiOS 7.2 7.2.0 → 7.2.12 No fix stated
FortiOS 7.0 7.0.0 → 7.0.18 No fix stated
FortiOS 6.4 6.4.0 → 6.4.16 No fix stated
RUGGEDCOM APE1808 Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of FortiOS

The 180 CVEs of FortiOS →
CVE-2026-106174 A improper locking vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.4 through 7.6.6 may allow an unauthenticated… 6.7 Medium CVE-2026-106175 A Double Free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.8, FortiOS 7.4 all versions,… 2.1 Low CVE-2026-84392 A NULL Pointer Dereference vulnerability [CWE-476] vulnerability in Fortinet FortiOS 7.4 all versions, FortiOS 7.2 all… 2.5 Low CVE-2026-84393 A improper validation of certificate with host mismatch vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6,… 7.3 High
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