Vulnerability · Published Oct 5, 2025 · Assigned by VulDB

CVE-2025-11301Belkin F9K1015 formWlanSetupWPS buffer overflow

High 8.8

In plain English

A high-severity buffer overflow in F9K1015 from Belkin. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.1%top 34.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A weakness has been identified in Belkin F9K1015 1.00.10. This affects an unknown function of the file /goform/formWlanSetupWPS. This manipulation of the argument webpage causes buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Belkin	F9K1015	1.00.10

Weakness: CWE-120, CWE-119 · Vector: 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

References

VDB-327182 | Belkin F9K1015 formWlanSetupWPS buffer overflow vdb-entry, technical-description
VDB-327182 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #661305 | Belkin F9K1015 1.00.10 Buffer Overflow third-party-advisory
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWlanSetupWPS.md related
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWlanSetupWPS.md#poc exploit