CVE-2025-29209 — CRITICAL (9.8)

Vulnerability Description

TOTOLINK X18 v9.1.0cu.2024_B20220329 has an unauthorized arbitrary command execution in the enable parameter' of the sub_41105C function of cstecgi .cgi.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Totolink	X18 Firmware	9.1.0cu.2024_b20220329
Totolink	X18	-

Related Weaknesses (CWE)

CWE-77

References

https://github.com/LZY0522/CVE/blob/main/X18-sub_41105c.mdExploitThird Party Advisory
https://github.com/LZY0522/CVE/blob/main/X18-sub_41105c.mdExploitThird Party Advisory

FAQ

What is CVE-2025-29209?

CVE-2025-29209 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TOTOLINK X18 v9.1.0cu.2024_B20220329 has an unauthorized arbitrary command execution in the enable parameter' of the sub_41105C function of cstecgi .cgi.

How severe is CVE-2025-29209?

CVE-2025-29209 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-29209?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink X18 Firmware, Totolink X18.