CVE-2025-7086

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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
References () https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_6/6.md - () https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_6/6.md - Exploit
References () https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_6/6.md#poc - () https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_6/6.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.315000 - () https://vuldb.com/?ctiid.315000 - Permissions Required
References () https://vuldb.com/?id.315000 - () https://vuldb.com/?id.315000 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.603695 - () https://vuldb.com/?submit.603695 - Third Party Advisory, VDB Entry
CPE cpe:2.3:o:belkin:f9k1122_firmware:1.00.33:*:*:*:*:*:*:*
cpe:2.3:h:belkin:f9k1122:-:*:*:*:*:*:*:*
First Time Belkin f9k1122 Firmware
Belkin
Belkin f9k1122

08 Jul 2025, 16:18

Type Values Removed Values Added
Summary
  • (es) Se ha detectado una vulnerabilidad clasificada como crítica en Belkin F9K1122 1.00.33. La función formPPTPSetup del archivo /goform/formPPTPSetup del componente webs se ve afectada. La manipulación del argumento pptpUserName provoca un desbordamiento del búfer basado en la pila. Es posible ejecutar el ataque en remoto. Se ha hecho público el exploit y puede que sea utilizado. Se contactó al proveedor con antelación para informarle sobre esta divulgación, pero no respondió.

06 Jul 2025, 17:15

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
  • f9k1122_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow