CVE-2026-7244

CRITICAL CVSS 9.8 View on NVD ↗

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_328/README.md
https://vuldb.com/submit/803267
https://vuldb.com/vuln/359851
https://vuldb.com/vuln/359851/cti
https://www.totolink.net/

Published: Apr 28, 2026 09:16 UTC Modified: Apr 28, 2026 20:24 UTC