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NVD CRITICAL: CVE-2026-9458 — A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. The impa...

·Source: NIST NVD

Updated:

Executive Summary

A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument enabled leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might be used.

Analysis

A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument enabled leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might be used. CVSS Score: 9.8. Published: 2026-05-25T14:16:28.870.

Indicators of Compromise (1)

CVE (1)
CVE-2026-9458
NVDMITRE CVE
Source Attribution

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

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