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NVD CRITICAL: CVE-2026-5976 — A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. Th...

·Source: NIST NVD

Updated:

Executive Summary

A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setStorageCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument sambaEnabled results in os command injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.

Analysis

A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setStorageCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument sambaEnabled results in os command injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. CVSS Score: 9.8. Published: 2026-04-09T20:16:29.763.

Indicators of Compromise (1)

CVE (1)
CVE-2026-5976
NVDMITRE CVE
Source Attribution

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

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