CVE-2025-53847

A missing authentication for critical function vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS 6.4 all versions, FortiOS 6.2.9 through 6.2.17 allows attacker to execute unauthorized code or commands via specially crafted packets.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-26-125	Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-975644.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::

History

30 Sep 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de autenticación faltante para función crítica en Fortinet FortiOS 7.6.0 hasta 7.6.3, FortiOS 7.4.0 hasta 7.4.8, FortiOS 7.2.0 hasta 7.2.11, FortiOS 7.0.0 hasta 7.0.17, FortiOS 6.4 todas las versiones, FortiOS 6.2.9 hasta 6.2.17 permite al atacante ejecutar código o comandos no autorizados a través de paquetes especialmente diseñados.

Information

Published : 2026-04-14 16:16

Updated : 2026-10-07 09:10

NVD link : CVE-2025-53847

Mitre link : CVE-2025-53847

CVE.ORG link : CVE-2025-53847

JSON object : View

Products Affected

fortinet

fortios

CWE

CWE-306

Missing Authentication for Critical Function

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FortiOS 6.4 todas las versiones, FortiOS 6.2.9 hasta 6.2.17 permite al atacante ejecutar c\u00f3digo o comandos no autorizados a trav\u00e9s de paquetes especialmente dise\u00f1ados."}], "lastModified": "2026-10-07T09:10:00.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "28134B51-B94F-4BC7-A741-D9FE74C82FF7", "versionEndExcluding": "7.0.18", "versionStartIncluding": "6.2.9"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E8FAAA2E-7A53-4F6B-A9C7-1E2B4CB5F7EB", "versionEndExcluding": "7.2.12", "versionStartIncluding": "7.2.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2093EFE3-4B7F-4806-9850-C42B26BC64AC", "versionEndExcluding": "7.4.9", "versionStartIncluding": "7.4.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, 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