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NVD CRITICAL: CVE-2026-9433 — A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. This iss...

·Source: NIST NVD

Updated:

Executive Summary

A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument enable causes os command injection. The attack may be initiated 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. This issue affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument enable causes os command injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. CVSS Score: 9.8. Published: 2026-05-25T07:16:17.897.

Indicators of Compromise (1)

CVE (1)
CVE-2026-9433
NVDMITRE CVE
Source Attribution

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

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