Arbitrary Command Execution Vulnerability in TOTOLINK X18 Router
CVE-2025-29209

9.8CRITICAL

Key Information:

Vendor
TOTOLINK
Status
X18 Router
Vendor
CVE Published:
18 April 2025

Summary

The TOTOLINK X18 router has a significant security flaw that allows for unauthorized arbitrary command execution. Specifically, this vulnerability lies in the handling of the 'enable' parameter within the sub_41105C function of the cstecgi.cgi script. This flaw potentially exposes the device to unwanted commands, leading to unauthorized access or control over the router's functionalities. Users are advised to review their device configurations and apply any available security patches to mitigate this risk.

References

https://github.com/LZY0522/CVE/blob/main/X18-sub_41105c.md

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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