Command Injection Vulnerability in TOTOLINK X5000R
CVE-2025-9934

5.3MEDIUM

Key Information:

Vendor

Totolink

Status
Vendor
CVE Published:
3 September 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-9934?

A command injection vulnerability has been identified in the TOTOLINK X5000R router version 9.1.0cu.2415_B20250515. This issue resides within the function sub_410C34 of the cgi-bin/cstecgi.cgi script. It allows an attacker to manipulate the 'pid' argument, resulting in the execution of arbitrary commands on the affected system. Once exploited, this vulnerability enables remote attackers to gain unauthorized access and potentially compromise the device. The exploit details have been circulated publicly, making it crucial for users to implement appropriate security measures.

Affected Version(s)

X5000R 9.1.0cu.2415_B20250515

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:
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

Haaalion (VulDB User)
.
CVE-2025-9934 : Command Injection Vulnerability in TOTOLINK X5000R