CVE-2026-5690

HIGH

Totolink A7100RU cstecgi.cgi setRemoteCfg os command injection

Title source: cna

Description

A flaw has been found in Totolink A7100RU 7.4cu.2313_b20191024. The impacted element is the function setRemoteCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument enable can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used.

References (5)

Scores

CVSS v3 7.3
EPSS 0.0118
EPSS Percentile 78.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-77 CWE-78
Status published
Products (1)
Totolink/A7100RU 7.4cu.2313_b20191024
Published Apr 06, 2026
Tracked Since Apr 07, 2026