CVE-2025-11299 🟠 High

CVE-2025-11299: Buffer overflow vulnerability in Belkin F9K1015 Router

A buffer overflow vulnerability in Belkin F9K1015 Router (Firmware 1.00.10) could be exploited remotely via the pppUserName argument. The exploit is publicly available.

CVE ID

CVE-2025-11299

CVSS Score

8.8

Vendor

unknown

Published

Oct 05

A vulnerability was identified in Belkin F9K1015 Router firmware version 1.00.10. An unknown function in the file /goform/formWanTcpipSetup is affected, where manipulation of the pppUserName argument results in a buffer overflow. This vulnerability can be exploited remotely, and the attack method is publicly accessible. Attempts to contact the vendor for this disclosure went unanswered.

Vulnerability Details

CVE ID
CVE-2025-11299
Severity
High
CVSS v3 Score
8.8 / 10.0
Affected Vendor
unknown
Publication Date
October 05, 2025

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