Stack-based Buffer Overflow in Tenda AC15 Router
CVE-2025-0566

8.7HIGH

Key Information:

Vendor
Tenda
Status
Ac15
Vendor
CVE Published:
19 January 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

The Tenda AC15 router suffers from a stack-based buffer overflow vulnerability in the formSetDevNetName function found in the /goform/SetDevNetName file. This flaw arises from improper handling of the 'mac' argument, allowing attackers to exploit the vulnerability remotely. Once publicly disclosed, this potential exploit poses significant risks for users, enabling unauthorized access and control over affected devices. It is crucial for users to update their devices to mitigate the risks associated with this vulnerability.

Affected Version(s)

AC15 15.13.07.13

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-2025-0566 - Proof of Concept

References

https://vuldb.com/?id.292527
vdb-entrytechnical-description
https://vuldb.com/?ctiid.292527
signaturepermissions-required
https://vuldb.com/?submit.484418
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

polaris0x1 (VulDB User)
.