CVE-2026-10158CWE-119CWE-121

TRENDnet TEW-432BRP formPortFw stack-based overflow

High · published May 31, 2026

CVSS v4.0
8.7
EPSS
0%
Percentile
39.1
In the wild
Unconfirmed
What it is

A security flaw has been discovered in TRENDnet TEW-432BRP 3.10B20. Affected is the function formPortFw of the file /goform/formPortFw. The manipulation of the argument server_name results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor explains: "This product has been EOL for 15 years (since 2009). As the item has been EOL for such a long time, we are not able to replicate or fix any vulnerabilities." This vulnerability only affects products that are no longer supported by the maintainer.

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
0.00463 · 39.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-05-31T00:45Z
EPSS history
Timeline
  • 31 MAY 00:45Z
    TRENDnet TEW-432BRP formPortFw stack-based overflow
    cvelistv5