NVD CRITICAL: CVE-2026-5978 — A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191...

Thursday, April 9, 2026 at 09:16 PM UTC·Source: NIST NVD

Updated: Friday, April 10, 2026 at 12:17 AM UTC

Executive Summary

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected is the function setWiFiAclRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument mode leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.

Analysis

Indicators of Compromise (1)

CVE (1)

CVE-2026-5978

NVD MITRE CVE

Source Attribution

Originally published by NIST NVD on Apr 9, 2026. Verified by: NIST.

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