Command Injection Vulnerability in TOTOLINK X2000R by TOTOLINK
CVE-2025-5515

5.3MEDIUM

Key Information:

Vendor

Totolink
Status
X2000r
Vendor
CVE Published:
3 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5515?

A command injection vulnerability has been identified in the TOTOLINK X2000R router, which affects its formMapDel functionality. This security flaw allows remote attackers to manipulate the 'devicemac1' argument, potentially executing arbitrary commands on the affected system. The vulnerability has been publicly disclosed, raising concerns over its exploitability as it may enable unauthorized access to sensitive components of the device. The vendor has been notified but has not issued a response regarding the mitigation or a patch for this issue.

Affected Version(s)

X2000R 1.0.0-B20230726.1108

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-2025-5515 - Proof of Concept

References

https://vuldb.com/?id.310952
vdb-entrytechnical-description
https://vuldb.com/?ctiid.310952
signaturepermissions-required
https://vuldb.com/?submit.584653
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

lcyf-fizz (VulDB User)
.