CVE-2025-11294
Belkin F9K1015 formL2TPSetup buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Oct 5, 2025
- Updated
- Feb 24, 2026
- Reserved
- Oct 4, 2025
Description
A vulnerability was detected in Belkin F9K1015 1.00.10. Affected by this issue is some unknown functionality of the file /goform/formL2TPSetup. The manipulation of the argument L2TPUserName results in buffer overflow. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | 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 | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
F9K1015Belkin |
|
References
- VDB-327175 | Belkin F9K1015 formL2TPSetup buffer overflowvdb-entrytechnical-description
- VDB-327175 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #661298 | Belkin F9K1015 1.00.10 Buffer Overflowthird-party-advisory
- https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formL2TPSetup.mdrelated
- https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formL2TPSetup.md#pocexploit
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