CVE-2026-5975

A vulnerability was identified in Totolink A7100RU 7.4cu.2313_b20191024. The impacted element is the function setDmzCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument wanIdx leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might be used.

• CWE-77
• CWE-78

• https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_161/README.md
• https://vuldb.com/submit/791821
• https://vuldb.com/vuln/356529
• https://vuldb.com/vuln/356529/cti
• https://www.totolink.net/

Published

Apr 9, 2026

Last Modified

Jun 17, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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