Vulnerability · Published Oct 5, 2025 · Assigned by VulDB
CVE-2025-11295Belkin F9K1015 formPPPoESetup 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 33.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A flaw has been found in Belkin F9K1015 1.00.10. This affects an unknown part of the file /goform/formPPPoESetup. This manipulation of the argument pppUserName causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
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-327176 | Belkin F9K1015 formPPPoESetup buffer overflow vdb-entry, technical-description
- VDB-327176 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #661299 | Belkin F9K1015 1.00.10 Buffer Overflow third-party-advisory
- https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoESetup.md related
- https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoESetup.md#poc exploit