CVE-2026-6026Command Injection in A7100ru

Severity
8.9HIGHNVD
EPSS
1.3%
top 20.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 10

Description

A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. This vulnerability affects the function setPortalConfWeChat of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument enable results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS vector

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

Affected Packages1 packages

CVEListV5totolink/a7100ru7.4cu.2313_b20191024

🔴Vulnerability Details

3
CVEList
Totolink A7100RU CGI cstecgi.cgi setPortalConfWeChat os command injection2026-04-10
GHSA
GHSA-wqxj-7q65-946x: A security flaw has been discovered in Totolink A7100RU 72026-04-10
VulDB
Totolink A7100RU 7.4cu.2313_b20191024 CGI /cgi-bin/cstecgi.cgi setPortalConfWeChat enable os command injection2026-04-09
CVE-2026-6026 — Command Injection in Totolink A7100ru | cvebase