CVE-2026-6027

CRITICAL WAF: High
CVSS 9.8 Published: 2026-04-10
CWE-77 CWE-78

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.

WAF Coverage Analysis

Command Injection High WAF Coverage

OWASP: A03:2021 Injection

932xxx - Remote Code Execution
OS Command Injection High WAF Coverage

OWASP: A03:2021 Injection

932xxx - Remote Code Execution

References

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