Stack-Based Buffer Overflow in TRENDnet TEW-432BRP Router
CVE-2026-10064

5.3MEDIUM

Key Information:

Vendor

Trendnet

Status
Tew-432brp
Vendor
CVE Published:
29 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-10064?

A security vulnerability exists in the TRENDnet TEW-432BRP router, specifically in the formSetPortTr function located in the /goform/formSetPortTr file. By manipulating the special_name argument, an attacker could exploit this vulnerability to achieve a stack-based buffer overflow. This flaw allows for remote exploitation, potentially leading to unauthorized access or control over the device. The product is end-of-life (EOL) for over 15 years, meaning it is no longer supported or maintained by TRENDnet, so no fixes or patches are available for this issue, leaving it vulnerable to exploitation.

Affected Version(s)

TEW-432BRP 3.10B20

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-10064 - Proof of Concept

References

https://vuldb.com/vuln/367150
vdb-entrytechnical-description
https://vuldb.com/vuln/367150/cti
signaturepermissions-required
https://vuldb.com/submit/814760
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

pjqwudi_Buoy (VulDB User)
VulDB CNA Team
.