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NVD CRITICAL: CVE-2026-9407 — A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b202005...

·Source: NIST NVD

Updated:

Executive Summary

A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. Affected by this vulnerability is the function setFirewallType of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument firewallType leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may b

Analysis

A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. Affected by this vulnerability is the function setFirewallType of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument firewallType leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. CVSS Score: 9.8. Published: 2026-05-25T00:16:22.590.

Indicators of Compromise (1)

CVE (1)
CVE-2026-9407
NVDMITRE CVE
Source Attribution

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

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