Stack-based Buffer Overflow in Tenda AC6 by Tenda
CVE-2025-0349

8.7HIGH

Key Information:

Vendor
Tenda
Status
Ac6
Vendor
CVE Published:
9 January 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A vulnerability exists in Tenda AC6 15.03.05.16 that allows for a stack-based buffer overflow through the GetParentControlInfo function located in /goform/GetParentControlInfo. Manipulating the 'src' argument could enable remote attackers to exploit the vulnerability, potentially affecting additional parameters. This issue has been publicly disclosed, raising significant concerns regarding its exploitability.

Affected Version(s)

AC6 15.03.05.16

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-2025-0349 - Proof of Concept

References

https://vuldb.com/?id.290862
vdb-entrytechnical-description
https://vuldb.com/?ctiid.290862
signaturepermissions-required
https://vuldb.com/?submit.477048
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

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)

Credit

WY596 (VulDB User)
.