A vulnerability was found in TRENDnet TEW-432BRP 3.10B20. Affected by this vulnerability is the function formTcpipSetup of the file /goform/formTcpipSetup. Performing a manipulation of the argument Name results in stack-based buffer overflow.
It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor confirms: "As this router was EOL'd in 2011, we have no way of testing if such vulnerability exists.
We will notify our customers of a potential vulnerability on this product." This vulnerability only affects products that are no longer supported by the maintainer.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
trendnet:tew-432brp
References 5
https://vuldb.com/vuln/416890
VDB-416890 | TRENDnet TEW-432BRP formTcpipSetup stack-based overflow
https://vuldb.com/vuln/416890/cti
VDB-416890 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/cve/CVE-2026-109157
CVE-2026-109157 | CVE Analysis and Report
https://vuldb.com/submit/979590
Submit #979590 | TRENDnet TEW-432BRP 3.10B20 Stack-based Buffer Overflow
https://github.com/wudipjq/my_vuln/blob/main/TRENDnet/vuln_21/21.md
NVD