Critical severity10.0NVD Advisory· Published Oct 21, 2026

CVE-2026-114383

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Totolink/EX200llm-fuzzy
Range: 5.2.3c.7200

Patches

Vulnerability mechanics

References

github.com/qwq-nm/CVE/blob/f5d61361eb7d846479f6d76c0aa4273e9af46d27/CVE2/report.mdnvd
vuldb.com/cve/CVE-2026-114383nvd
vuldb.com/submit/1019883nvd
vuldb.com/vuln/424742nvd
vuldb.com/vuln/424742/ctinvd
www.totolink.netnvd

News mentions

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cvss	0.650
epss	0.000
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ransomware	0.000