CVE-2026-5975Command 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 9
Latest updateApr 10

Description

A vulnerability was identified in Totolink A7100RU 7.4cu.2313_b20191024. The impacted element is the function setDmzCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument wanIdx leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might be used.

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
VulDB
Totolink A7100RU 7.4cu.2313_b20191024 CGI /cgi-bin/cstecgi.cgi setDmzCfg wanIdx os command injection (EUVD-2026-21074)2026-04-10
CVEList
Totolink A7100RU CGI cstecgi.cgi setDmzCfg os command injection2026-04-09
GHSA
GHSA-v89g-prph-7892: A vulnerability was identified in Totolink A7100RU 72026-04-09
CVE-2026-5975 — Command Injection in Totolink A7100ru | cvebase