CVE-2026-5677 — Command Injection in A7100ru

CWE-77 — Command InjectionCWE-78 — OS Command Injection3 documents3 sources
Severity
6.9MEDIUMNVD
EPSS
4.9%
top 10.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Totolink A7100ru
Timeline
PublishedApr 6

Description

A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. Impacted is the function CsteSystem of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument resetFlags results in os command injection. The attack may 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:L/VI:L/VA:L/SC:N/SI:N/SA:N

Affected Packages1 packages

▶CVEListV5totolink/a7100ru7.4cu.2313_b20191024

🔴Vulnerability Details

2
GHSA
GHSA-cx86-4pqp-3jjx: A security flaw has been discovered in Totolink A7100RU 7↗2026-04-06
▶
CVEList
Totolink A7100RU cstecgi.cgi CsteSystem os command injection↗2026-04-06
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CVE-2026-5677 — Command Injection in Totolink A7100ru | cvebase