CVE-2026-5978 — Command Injection in A7100ru

CWE-77 — Command InjectionCWE-78 — OS Command Injection4 documents4 sources
Severity
8.9HIGHNVD
EPSS
1.3%
top 20.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Totolink A7100ru
Timeline
PublishedApr 9
Latest updateApr 10

Description

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected is the function setWiFiAclRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument mode leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may 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 setWiFiAclRules mode os command injection (EUVD-2026-21185)↗2026-04-10
▶
CVEList
Totolink A7100RU CGI cstecgi.cgi setWiFiAclRules os command injection↗2026-04-09
▶
GHSA
GHSA-gpqj-8899-c755: A security vulnerability has been detected in Totolink A7100RU 7↗2026-04-09
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CVE-2026-5978 — Command Injection in Totolink A7100ru | cvebase