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NVD CRITICAL: CVE-2026-114383 — A weakness has been identified in TOTOLINK EX200 5.2.3c.7200. This impacts the f...

·Source: NIST NVD

Updated:

Executive Summary

A weakness has been identified in TOTOLINK EX200 5.2.3c.7200. This impacts the function setWiFiAclAddConfig of the file /cgi-bin/cstecgi.cgi of the component wireless.so. This manipulation of the argument macAddress causes stack-based buffer overflow. The attack can 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 EX200 5.2.3c.7200. This impacts the function setWiFiAclAddConfig of the file /cgi-bin/cstecgi.cgi of the component wireless.so. This manipulation of the argument macAddress causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. CVSS Score: 10. Published: 2026-10-21T22:16:49.077.

Indicators of Compromise (1)

CVE (1)
CVE-2026-114383
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Oct 21, 2026. Verified by: NIST.

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