CVE-2026-5104 MEDIUM

CVE-2026-5104: Totolink A3300R cstecgi.cgi setStaticRoute command injection

Vendor Totolink
Product A3300R
Weakness CWE-77
Published March 30, 2026
Last update April 1, 2026
View on NVD All CVEs

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/E:P

What the vulnerability does

01Description

A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_b20221024. Impacted is the function setStaticRoute of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument ip leads to command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Key dates

02Disclosure timeline

March 30, 2026 CVE published
April 1, 2026 Record updated