CVE-2026-7244
Critical · 9.8CVSS
9.8
EPSS
3.3%
Published
Apr 28, 2026
CISA due date
—
The record
A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument merge results in os command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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