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CISA Alerts on Critical ZLAN ICS Vulnerabilities Allowing Device Takeover

CISA Alerts on Critical ZLAN ICS Vulnerabilities Allowing Device Takeover

First seen 16 Feb 2026, 11:08 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 16:10 UTC

CISA has issued an alert regarding two critical vulnerabilities in ZLAN Information Technology Co.’s ZLAN5143D industrial communication device, specifically affecting firmware version 1.600. These vulnerabilities, which have a CVSS v3.1 score of 9.8, could allow attackers to gain complete control of the devices by bypassing authentication or resetting passwords remotely.

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Timeline

2026-02-16
CISA issues alert on ZLAN ICS vulnerabilities
2026-02-16
Cybersecurity news articles published covering the alert

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