CVE-2025-7089

A vulnerability was found in Belkin F9K1122 1.00.33 and classified as critical. This issue affects the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component webs. The manipulation of the argument pppUserName leads to stack-based buffer overflow. The attack may be initiated 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_9/9.md	Exploit Third Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_9/9.md#poc	Exploit Third Party Advisory
https://vuldb.com/?ctiid.315005	Permissions Required
https://vuldb.com/?id.315005	Third Party Advisory VDB Entry
https://vuldb.com/?submit.603698	Third Party Advisory VDB Entry
https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_9/9.md	Exploit Third Party Advisory

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, 17:25

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-06 19:15

Updated : 2025-07-09 17:25

NVD link : CVE-2025-7089

Mitre link : CVE-2025-7089

CVE.ORG link : CVE-2025-7089

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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This issue affects the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component webs. The manipulation of the argument pppUserName leads to stack-based buffer overflow. The attack may be initiated 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 encontr\u00f3 una vulnerabilidad en Belkin F9K1122 1.00.33, clasificada como cr\u00edtica. Este problema afecta a la funci\u00f3n formWanTcpipSetup del archivo /goform/formWanTcpipSetup del componente webs. La manipulaci\u00f3n del argumento pppUserName provoca un desbordamiento del b\u00fafer basado en la pila. El ataque puede ejecutarse 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": "2025-07-09T17:25:59.617", "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"}