NVD CRITICAL: CVE-2026-6156 — A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191...

Monday, April 13, 2026 at 04:16 AM UTC·Source: NIST NVD

Updated: Tuesday, April 14, 2026 at 01:17 PM UTC

Executive Summary

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setIpQosRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument Comment leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

Analysis

Indicators of Compromise (1)

CVE (1)

CVE-2026-6156

NVD MITRE CVE

Source Attribution

Originally published by NIST NVD on Apr 13, 2026. Verified by: NIST.

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