CVE-2025-62675

An Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') vulnerability [CWE-113] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions may allow an attacker in possession of a valid web filter override token to inject arbitrary headers via tricking a user into clicking on a crafted link.

CVSS v3 3.4 LOW

3.4^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-26-152	Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-864900.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:o:fortinet:fortios::::::::

History

29 Sep 2026, 15:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de neutralización incorrecta de secuencias CRLF en encabezados HTTP ('División de respuesta HTTP') [CWE-113] vulnerabilidad en Fortinet FortiOS 7.6.0 hasta 7.6.4, FortiOS 7.4 todas las versiones, FortiOS 7.2 todas las versiones, FortiProxy 7.6.0 hasta 7.6.4, FortiProxy 7.4 todas las versiones, FortiProxy 7.2 todas las versiones puede permitir a un atacante en posesión de un token de anulación de filtro web válido inyectar encabezados arbitrarios mediante el engaño a un usuario para que haga clic en un enlace manipulado.

Information

Published : 2026-07-14 16:16

Updated : 2026-09-29 15:10

NVD link : CVE-2025-62675

Mitre link : CVE-2025-62675

CVE.ORG link : CVE-2025-62675

JSON object : View

Products Affected

fortinet

fortiproxy
fortios

CWE

CWE-113

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')

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Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') vulnerability [CWE-113] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions may allow an attacker in possession of a valid web filter override token to inject arbitrary headers via tricking a user into clicking on a crafted link."}, {"lang": "es", "value": "Una vulnerabilidad de neutralizaci\u00f3n incorrecta de secuencias CRLF en encabezados HTTP ('Divisi\u00f3n de respuesta HTTP') [CWE-113] vulnerabilidad en Fortinet FortiOS 7.6.0 hasta 7.6.4, FortiOS 7.4 todas las versiones, FortiOS 7.2 todas las versiones, FortiProxy 7.6.0 hasta 7.6.4, FortiProxy 7.4 todas las versiones, FortiProxy 7.2 todas las versiones puede permitir a un atacante en posesi\u00f3n de un token de anulaci\u00f3n de filtro web v\u00e1lido inyectar encabezados arbitrarios mediante el enga\u00f1o a un usuario para que haga clic en un enlace manipulado."}], "lastModified": "2026-09-29T15:10:00.193", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C0C2DFB7-AFEB-41CF-B1E2-52F908AFF405", "versionEndExcluding": "7.6.5", "versionStartIncluding": "7.2.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5AAADD9A-703E-4E09-8D23-8DE9A5E5EC56", "versionEndExcluding": "7.6.5", "versionStartIncluding": "7.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}