CVE-2025-11294

HIGH 8.8

Belkin F9K1015 formL2TPSetup buffer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-120 CWE-119
Vendor	belkin
Product	f9k1015
Published	Oct 5, 2025
Last Updated	Feb 24, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Belkin / F9K1015

1.00.10

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.327175 vuldb.com: https://vuldb.com/?ctiid.327175 vuldb.com: https://vuldb.com/?submit.661298 github.com: https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formL2TPSetup.md github.com: https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formL2TPSetup.md#poc

Credits

🔍 panda_0xf1 (VulDB User) VulDB