CVE-2025-67604

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Summary

CVECVE-2025-67604
StatePUBLISHED
Assignerfortinet
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-12 18:16:36 UTC
Updated2026-05-12 18:57:02 UTC
DescriptionA use of potentially dangerous function vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.8, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.8, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager 6.4 all versions may allow an authenticated attacker to cause a system hang via multiple specially crafted HTTP requests causing crashes. This happens if internal locks are aligned, which is out of control of the attacker.

Risk And Classification

Primary CVSS: v3.1 5.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem Types: CWE-676 | CWE-676 Denial of service

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary5.3MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
3.1CNACVSS5.2MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Fortinet FortiAnalyzer affected 7.6.0 7.6.4 semver Not specified
CNA Fortinet FortiAnalyzer affected 7.4.0 7.4.8 semver Not specified
CNA Fortinet FortiAnalyzer affected 7.2.0 7.2.12 semver Not specified
CNA Fortinet FortiAnalyzer affected 7.0.0 7.0.16 semver Not specified
CNA Fortinet FortiAnalyzer affected 6.4.0 6.4.15 semver Not specified
CNA Fortinet FortiManager affected 7.6.0 7.6.4 semver Not specified
CNA Fortinet FortiManager affected 7.4.0 7.4.8 semver Not specified
CNA Fortinet FortiManager affected 7.2.0 7.2.12 semver Not specified
CNA Fortinet FortiManager affected 7.0.0 7.0.16 semver Not specified
CNA Fortinet FortiManager affected 6.4.0 6.4.15 semver Not specified

References

ReferenceSourceLinkTags
fortiguard.fortinet.com/psirt/FG-IR-26-137 [email protected] fortiguard.fortinet.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

Solutions

CNA: Upgrade to FortiAnalyzer version 8.0.0 or above Upgrade to FortiAnalyzer version 7.6.5 or above Upgrade to FortiAnalyzer version 7.4.9 or above Upgrade to FortiWeb version 8.0.3 or above Upgrade to FortiWeb version 7.6.7 or above Upgrade to FortiManager version 8.0.0 or above Upgrade to FortiManager version 7.6.5 or above Upgrade to FortiManager version 7.4.9 or above Upgrade to upcoming FortiVoice version 8.0.0 or above Upgrade to upcoming FortiVoice version 7.4.2 or above Upgrade to upcoming FortiSandbox version 5.2.0 or above Upgrade to FortiSandbox version 5.0.6 or above

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