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NVD CRITICAL: CVE-2026-9406 — A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. Affected...

·Source: NIST NVD

Updated:

Executive Summary

A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. Affected is the function setRemoteCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument enable can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

Analysis

A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. Affected is the function setRemoteCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument enable can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. CVSS Score: 9.8. Published: 2026-05-25T00:16:22.433.

Indicators of Compromise (1)

CVE (1)
CVE-2026-9406
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on May 25, 2026. Verified by: NIST.

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