Stack-Based Buffer Overflow in TRENDnet TEW-432BRP Router
CVE-2026-10179

8.7HIGH

Key Information:

Vendor

Trendnet

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-10179?

The TRENDnet TEW-432BRP router exhibits a severe flaw in its handling of the formSetWlanEncrypt function, leading to a stack-based buffer overflow. This vulnerability allows remote attackers to exploit the system by manipulating the webpage argument, potentially leading to unauthorized access or control. Notably, since TRENDnet discontinued support for this product 15 years ago, effective remediation or patches to address this vulnerability are not available, leaving users at risk.

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-2026-10179 - Proof of Concept

References

https://vuldb.com/vuln/367460
vdb-entrytechnical-description
https://vuldb.com/vuln/367460/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-10179
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
.