CVE Details
Basic Information
| Title | Belkin F9K1122 webs formPPPoESetup stack-based overflow |
|---|---|
| Type | cve |
| Published | 2025-07-06T18:02:06.558Z |
| Modified | 2025-07-06T18:02:06.558Z |
Product Information
| Vendor | Belkin |
|---|---|
| Product | F9K1122 |
| Version | 1.00.33 |
CVSS Information
| Base Score | 8.7 (HIGH) |
|---|---|
| Attack Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P |
AI Analysis
| AI Description | A critical vulnerability in Belkin F9K1122 router’s formPPPoESetup function allows remote attackers to cause a stack-based buffer overflow via the pppUserName argument. This can lead to remote code execution or system crashes. The issue has been publicly disclosed, and no response has been received from the vendor. |
|---|---|
| AI Severity | Critical |
| AI Vendor | Belkin |
| AI Product | Belkin F9K1122 |
| AI Version | 1.00.33 |
Affected Products
- Belkin F9K1122 1.00.33
Additional Information
| CWE List | CWE-121, CWE-119 |
|---|---|
| Source | VulDB |
Description
A vulnerability, which was classified as critical, was found in Belkin F9K1122 1.00.33. This affects the function formPPPoESetup of the file /goform/formPPPoESetup of the component webs. The manipulation of the argument pppUserName leads to stack-based buffer overflow. It is possible to initiate 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.