CVE-2025-4850 MEDIUM

CVE-2025-4850: TOTOLINK N300RH cstecgi.cgi setUnloadUserData command injection

Vendor Totolink
Product N300RH
Weakness CWE-77
Published May 18, 2025
Last update May 19, 2025

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

A vulnerability classified as critical has been found in TOTOLINK N300RH 6.1c.1390_B20191101. This affects the function setUnloadUserData of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument plugin_name leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Key dates

02Disclosure timeline

May 18, 2025 CVE published
May 19, 2025 Record updated