CVE-2025-11296

A vulnerability has been found in Belkin F9K1015 1.00.10. This vulnerability affects unknown code of the file /goform/formPPTPSetup. Such manipulation of the argument pptpUserName leads to buffer overflow. The attack can be executed 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.

CVSS 4.0

7.4CVSS: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

CVSS 3.1

8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-25)

CWEs

CWE-119, CWE-120

Published

2025-10-05

Modified

2026-10-09

Record from

the NVD, synced 2026-10-19

Affected

• belkin:f9k1015_firmware

References

• https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPTPSetup.md
• https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPTPSetup.md#poc
• https://vuldb.com/?ctiid.327177
• https://vuldb.com/?id.327177
• https://vuldb.com/?submit.661300

Check your stackJSON