Buffer Overflow Vulnerability in Totolink A3002MU Product
CVE-2026-93741

10CRITICAL

Key Information:

Vendor

Totolink

Status
Vendor
CVE Published:
19 September 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-93741?

A critical security issue has been identified in the Totolink A3002MU, specifically in the formWlWds function within the file /boafrm/formWlWds. This vulnerability allows for a buffer overflow through improper handling of the submit-url argument, making it susceptible to remote exploitation. As the exploit details have been made publicly available, it raises serious concerns about the potential for unauthorized access and system compromise.

Affected Version(s)

A3002MU Hh-B20211125.1046

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.

References

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

sunnyyang (VulDB User)
.