CVE-2025-7088CWE-119CWE-121

Belkin F9K1122 webs formPPPoESetup stack-based overflow

High · published July 6, 2025

CVSS v4.0

8.7

EPSS

14%

Percentile

96.5

In the wild

Unconfirmed

What it is

A vulnerability, which was classified as critical, was found in Belkin F9K1122 1.00.33. This affects the function formPPPoESetup of the file /goform/formPPPoESetup of the component webs. The manipulation of the argument pppUserName leads to stack-based buffer overflow. It is possible to initiate the attack 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.

The record

Technical detail

CVSS v4.0: 8.7 · HIGH
Vector: CVSS: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
EPSS: 0.13828 · 96.5th percentile
Weaknesses: CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published: 2025-07-06T18:02Z

EPSS history

Timeline

06 JUL 18:02Z
Belkin F9K1122 webs formPPPoESetup stack-based overflow
cvelistv5