CVE-2026-4172
HIGHTRENDnet TEW-632BRP HTTP POST Request ping_response.cgi stack-based overflow
Title source: cnaDescription
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.
References (4)
Core 4
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-351079 | TRENDnet TEW-632BRP HTTP POST Request ping_response.cgi stack-based overflow
https://vuldb.com/?id.351079
Signature, Permissions Required signature
permissions-required
VDB-351079 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/?ctiid.351079
Third Party Advisory third-party-advisory
Submit #769770 | TRENDnet TEW-632BRP v1.010B32 Denial of Service
https://vuldb.com/?submit.769770
Exploit exploit
issue-tracking
https://github.com/i-Corner/cve/issues/40
Scores
CVSS v3
7.2
EPSS
0.0061
EPSS Percentile
44.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/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-632BRP
1.010B32
Published
Mar 16, 2026
Tracked Since
Mar 16, 2026