CVE-2026-5977
Critical · 9.8CVSS
9.8
EPSS
3.3%
Published
Apr 9, 2026
CISA due date
—
The record
A weakness has been identified in Totolink A7100RU 7.4cu.2313_b20191024. This impacts the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument wifiOff can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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