CVE-2025-7086

A vulnerability classified as critical has been found in Belkin F9K1122 1.00.33. Affected is the function formPPTPSetup of the file /goform/formPPTPSetup of the component webs. The manipulation of the argument pptpUserName leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_6/6.md	Exploit
https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_6/6.md#poc	Exploit Third Party Advisory
https://vuldb.com/?ctiid.315000	Permissions Required
https://vuldb.com/?id.315000	Third Party Advisory VDB Entry
https://vuldb.com/?submit.603695	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:belkin:f9k1122_firmware:1.00.33:*:*:*:*:*:*:*

cpe:2.3:h:belkin:f9k1122:-:*:*:*:*:*:*:*

History

09 Jul 2025, 17:38

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-06 17:15

Updated : 2025-07-09 17:38

NVD link : CVE-2025-7086

Mitre link : CVE-2025-7086

CVE.ORG link : CVE-2025-7086

JSON object : View

Products Affected

belkin

f9k1122_firmware
f9k1122

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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Affected is the function formPPTPSetup of the file /goform/formPPTPSetup of the component webs. The manipulation of the argument pptpUserName leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad clasificada como cr\u00edtica en Belkin F9K1122 1.00.33. La funci\u00f3n formPPTPSetup del archivo /goform/formPPTPSetup del componente webs se ve afectada. La manipulaci\u00f3n del argumento pptpUserName provoca un desbordamiento del b\u00fafer basado en la pila. Es posible ejecutar el ataque en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. Se contact\u00f3 al proveedor con antelaci\u00f3n para informarle sobre esta divulgaci\u00f3n, pero no respondi\u00f3."}], "lastModified": "2025-07-09T17:38:54.723", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:belkin:f9k1122_firmware:1.00.33:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DE458590-4E31-4DE9-A746-F8329BEA5230"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:belkin:f9k1122:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5172CB1F-4409-4E22-9A66-91CF4F11FCD1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}