CVE-2023-51034 — CRITICAL (9.8)

Vulnerability Description

TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi UploadFirmwareFile interface.

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	Ex1200L Firmware	9.3.5u.6146_b20201023
Totolink	Ex1200L	-

Related Weaknesses (CWE)

CWE-434

References

https://815yang.github.io/2023/12/12/ex1200l/totolink_ex1200L_UploadFirmwareFileExploitThird Party Advisory
https://815yang.github.io/2023/12/12/ex1200l/totolink_ex1200L_UploadFirmwareFileExploitThird Party Advisory

FAQ

What is CVE-2023-51034?

CVE-2023-51034 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi UploadFirmwareFile interface.

How severe is CVE-2023-51034?

CVE-2023-51034 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-2023-51034?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink Ex1200L Firmware, Totolink Ex1200L.