Critical severity9.8NVD Advisory· Published Apr 10, 2026· Updated Apr 27, 2026
CVE-2026-5996
CVE-2026-5996
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.
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Affected products
1Patches
Vulnerability mechanics
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