CVE-2025-67604 - Vulnerability Details

- Use of Dangerous Function Allows Authenticated Attacker to Cause System Hang

Description

A 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.

Published: 2026-05-12

Score: 5.2 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Fortinet

FortiAnalyzer

unaffected

Version	Status	Constraints
`7.6.0`	affected	≤ 7.6.4
`7.4.0`	affected	≤ 7.4.8
`7.2.0`	affected	≤ 7.2.12
`7.0.0`	affected	≤ 7.0.16
`6.4.0`	affected	≤ 6.4.15

Fortinet

FortiManager

unaffected

Version	Status	Constraints
`7.6.0`	affected	≤ 7.6.4
`7.4.0`	affected	≤ 7.4.8
`7.2.0`	affected	≤ 7.2.12
`7.0.0`	affected	≤ 7.0.16
`6.4.0`	affected	≤ 6.4.15

Configuration 1 [-]

OR	cpe:2.3:a:fortinet:fortianalyzer::::::::
	cpe:2.3:a:fortinet:fortianalyzer::::::::
	cpe:2.3:a:fortinet:fortianalyzer::::::::
	cpe:2.3:a:fortinet:fortimanager::::::::
	cpe:2.3:a:fortinet:fortimanager::::::::
	cpe:2.3:a:fortinet:fortimanager::::::::

No data.

Vendor Product Confidence Versions

Fortinet

Fortianalyzer

100%

Version	Status	Scheme	Platform
`[7.6.0,7.6.4]`	affected	semver	—
`[7.4.0,7.4.8]`	affected	semver	—
`[7.2.0,7.2.12]`	affected	semver	—
`[7.0.0,7.0.16]`	affected	semver	—
`[6.4.0,6.4.15]`	affected	semver	—

Fortinet

Fortimanager

100%

Version	Status	Scheme	Platform
`[7.6.0,7.6.4]`	affected	semver	—
`[7.4.0,7.4.8]`	affected	semver	—
`[7.2.0,7.2.12]`	affected	semver	—
`[7.0.0,7.0.16]`	affected	semver	—
`[6.4.0,6.4.15]`	affected	semver	—

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Remediation

Vendor Solution

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

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00155.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://fortiguard.fortinet.com/psirt/FG-IR-26-137

History

Fri, 15 May 2026 14:15:00 +0000

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:fortinet:fortianalyzer:::::::: cpe:2.3:a:fortinet:fortimanager::::::::

Tue, 12 May 2026 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 12 May 2026 18:45:00 +0000

Type	Values Removed	Values Added
Title		Use of Dangerous Function Allows Authenticated Attacker to Cause System Hang

Tue, 12 May 2026 17:30:00 +0000

Type	Values Removed	Values Added
Description		A 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.
First Time appeared		Fortinet Fortinet fortianalyzer Fortinet fortimanager
Weaknesses		CWE-676
CPEs		cpe:2.3:o:fortinet:fortianalyzer:6.4.0:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.10:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.11:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.12:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.13:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.14:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.15:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.1:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.2:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.3:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.4:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.5:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.6:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.7:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.8:::::::* cpe:2.3:o:fortinet:fortianalyzer:6.4.9:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.0:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.10:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.11:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.12:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.13:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.14:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.15:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.16:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.1:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.2:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.3:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.4:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.5:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.6:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.7:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.8:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.0.9:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.0:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.10:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.11:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.12:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.1:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.2:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.3:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.4:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.5:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.6:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.7:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.8:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.2.9:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.4.0:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.4.1:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.4.2:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.4.3:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.4.4:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.4.5:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.4.6:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.4.7:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.4.8:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.6.0:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.6.1:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.6.2:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.6.3:::::::* cpe:2.3:o:fortinet:fortianalyzer:7.6.4:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.0:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.10:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.11:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.12:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.13:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.14:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.15:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.1:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.2:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.3:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.4:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.5:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.6:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.7:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.8:::::::* cpe:2.3:o:fortinet:fortimanager:6.4.9:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.0:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.10:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.11:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.12:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.13:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.14:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.15:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.16:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.1:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.2:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.3:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.4:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.5:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.6:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.7:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.8:::::::* cpe:2.3:o:fortinet:fortimanager:7.0.9:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.0:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.10:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.11:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.12:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.1:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.2:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.3:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.4:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.5:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.6:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.7:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.8:::::::* cpe:2.3:o:fortinet:fortimanager:7.2.9:::::::* cpe:2.3:o:fortinet:fortimanager:7.4.0:::::::* cpe:2.3:o:fortinet:fortimanager:7.4.1:::::::* cpe:2.3:o:fortinet:fortimanager:7.4.2:::::::* cpe:2.3:o:fortinet:fortimanager:7.4.3:::::::* cpe:2.3:o:fortinet:fortimanager:7.4.4:::::::* cpe:2.3:o:fortinet:fortimanager:7.4.5:::::::* cpe:2.3:o:fortinet:fortimanager:7.4.6:::::::* cpe:2.3:o:fortinet:fortimanager:7.4.7:::::::* cpe:2.3:o:fortinet:fortimanager:7.4.8:::::::* cpe:2.3:o:fortinet:fortimanager:7.6.0:::::::* cpe:2.3:o:fortinet:fortimanager:7.6.1:::::::* cpe:2.3:o:fortinet:fortimanager:7.6.2:::::::* cpe:2.3:o:fortinet:fortimanager:7.6.3:::::::* cpe:2.3:o:fortinet:fortimanager:7.6.4:::::::*
Vendors & Products		Fortinet Fortinet fortianalyzer Fortinet fortimanager
References		https://fortiguard.fortinet.com/psirt/FG-IR-26-137
Metrics		cvssV3_1 `{'score': 5.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C'}`

Subscriptions

Fortinet Fortianalyzer Fortimanager

MITRE

Status: PUBLISHED

Assigner: fortinet

Published: 2026-05-12T16:54:11.929Z

Updated: 2026-05-12T19:02:05.842Z

Reserved: 2025-12-09T14:59:55.699Z

Link: CVE-2025-67604

Vulnrichment

Updated: 2026-05-12T19:02:00.744Z

NVD

Status : Analyzed

Published: 2026-05-12T18:16:36.470

Modified: 2026-05-15T14:03:47.050

Link: CVE-2025-67604

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-05-12T20:00:12Z

Weaknesses

CWE-676

Tracking

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact partial

Subscriptions

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