CVE-2026-6026

CRITICAL CVSS 9.8 View on NVD ↗

Description

A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. This vulnerability affects the function setPortalConfWeChat of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument enable results in os command injection. The attack can be initiated 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_new/blob/main/A7100RU/vul_171/README.md
https://vuldb.com/submit/792047
https://vuldb.com/vuln/356602
https://vuldb.com/vuln/356602/cti
https://www.totolink.net/

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