CVE-2026-5996 — Command Injection in A7100ru

CWE-77 — Command InjectionCWE-78 — OS Command Injection3 documents3 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 10

Description

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. The affected element is the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument tty_server leads to os command injection. It is possible to initiate the attack 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

2
CVEList
Totolink A7100RU CGI cstecgi.cgi setAdvancedInfoShow os command injection↗2026-04-10
▶
GHSA
GHSA-cv4h-4m28-8hr9: A security vulnerability has been detected in Totolink A7100RU 7↗2026-04-10
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