Stack Overflow Vulnerability in TRENDnet TEW-432BRP Router
CVE-2026-10183

8.7HIGH

Key Information:

Vendor

Trendnet

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-10183?

A stack-based buffer overflow vulnerability has been identified in the TRENDnet TEW-432BRP router, specifically within the formWlanSetup function of the /goform/formWlanSetup file. This flaw arises from improper handling of the 'enrollee' argument, allowing attackers to potentially exploit the vulnerability remotely. Notably, this product has not been supported or received updates since 2009, making it susceptible to ongoing exploits since the vendor is unable to address any security issues. The ease of access to the exploit compounds the risk for users still operating this device.

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-2026-10183 - Proof of Concept

References

https://vuldb.com/vuln/367464
vdb-entrytechnical-description
https://vuldb.com/vuln/367464/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-10183
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
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

pjq_Buoy (VulDB User)
VulDB CNA Team
.