CVE-2026-6027

CRITICAL CVSS 9.8 View on NVD ↗

Description

A weakness has been identified in Totolink A7100RU 7.4cu.2313_b20191024. This issue affects the function setUrlFilterRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument enable can lead to os command injection. The attack can be launched remotely. The exploit has been made available to the public and could 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_new/blob/main/A7100RU/vul_172/README.md
https://vuldb.com/submit/792048
https://vuldb.com/vuln/356603
https://vuldb.com/vuln/356603/cti
https://www.totolink.net/

Published: Apr 10, 2026 07:16 UTC Modified: Apr 10, 2026 07:16 UTC