CVE-2025-7086 Details
Description
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.
A critical stack-based buffer overflow vulnerability has been identified in the Belkin F9K1122 router running firmware version 1.00.33. The issue arises in the web interface, specifically within the 'formPPTPSetup' function of the '/goform/formPPTPSetup' file. The vulnerability is triggered by manipulating the 'pptpUserName' argument, allowing remote attackers to execute arbitrary code by causing the router to crash.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 7, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_6/6.md | [email protected] | Exploit |
| https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_6/6.md#poc | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.315000 | [email protected] | Permissions Required |
| https://vuldb.com/?id.315000 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.603695 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-121 | Stack-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| belkin f9k1122 firmware | 1.00.33 |
CPE
Remediation
| |
| belkin f9k1122 | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jul 9, 2025 | Initial Analysis | [email protected] |
| Jul 6, 2025 | New CVE Received | [email protected] |