CVE-2026-4172CWE-119CWE-121

TRENDnet TEW-632BRP HTTP POST Request ping_response.cgi stack-based overflow

High · published March 15, 2026

CVSS v4.0
8.6
EPSS
1%
Percentile
58.8
In the wild
Unconfirmed
What it is

A vulnerability was detected in TRENDnet TEW-632BRP 1.010B32. This affects an unknown part of the file /ping_response.cgi of the component HTTP POST Request Handler. The manipulation of the argument ping_ipaddr results in stack-based buffer overflow. The attack may be performed from remote. The exploit is now 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
8.6 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.00884 · 58.8th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-03-15T08:32Z
EPSS history
Timeline
  • 15 MAR 08:32Z
    TRENDnet TEW-632BRP HTTP POST Request ping_response.cgi stack-based overflow
    cvelistv5