Command Injection Vulnerability in TOTOLINK A6000R Router
CVE-2025-3249

5.3MEDIUM

Key Information:

Vendor
Totolink
Status
A6000r
Vendor
CVE Published:
4 April 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A command injection vulnerability exists in the TOTOLINK A6000R router, specifically within the 'apcli_cancel_wps' function located in the /usr/lib/lua/luci/controller/mtkwifi.lua file. This flaw can be exploited remotely, allowing an attacker to execute arbitrary commands on the device. The disclosure of this exploit poses significant security risks as it may be utilized by malicious actors. Users are encouraged to apply necessary patches or updates to mitigate potential threats.

Affected Version(s)

A6000R 1.0.1-B20201211.2000

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-2025-3249 - Proof of Concept

References

https://vuldb.com/?id.303319
vdb-entrytechnical-description
https://vuldb.com/?ctiid.303319
signaturepermissions-required
https://vuldb.com/?submit.543214
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

fjl1113 (VulDB User)
fjl1113 (VulDB User)
.