CVE-2026-10120

HIGH

TRENDnet TEW-432BRP formSetFirewallRule stack-based overflow

Title source: cna
STIX 2.1

Description

A vulnerability was detected in TRENDnet TEW-432BRP 3.10B20. The affected element is the function formSetFirewallRule of the file /goform/formSetFirewallRule. The manipulation of the argument firewall_name results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used. 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.

References (4)

Core 4
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-367297 | TRENDnet TEW-432BRP formSetFirewallRule stack-based overflow
https://vuldb.com/vuln/367297
Signature, Permissions Required signature permissions-required
VDB-367297 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/367297/cti
Third Party Advisory third-party-advisory
Submit #814762 | TRENDnet TEW-432BRP 3.10B20 Stack-based Buffer Overflow
https://vuldb.com/submit/814762

Scores

CVSS v3 8.8
EPSS 0.0046
EPSS Percentile 36.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-121
Status published
Products (1)
TRENDnet/TEW-432BRP 3.10B20
Published May 30, 2026
Tracked Since May 30, 2026