CVE-2026-7633 MEDIUM

CVE-2026-7633: Totolink N300RH cstecgi.cgi setUploadSetting file inclusion

Vendor Totolink
Product N300RH
Weakness CWE-73
Published May 2, 2026
Last update May 4, 2026

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

A vulnerability was identified in Totolink N300RH 6.1c.1353_B20190305. This impacts the function setUploadSetting of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument FileName leads to file inclusion. The attack may be performed from remote. The exploit is publicly available and might be used.

Key dates

02Disclosure timeline

May 2, 2026 CVE published
May 4, 2026 Record updated