Medium severityNVD Advisory· Published May 6, 2025· Updated Apr 15, 2026
CVE-2025-4384
CVE-2025-4384
Description
The MQTT add-on of PcVue fails to verify that a remote device’s certificate has not already expired or has not yet become valid. This allows malicious devices to present certificates that are not rejected properly.
The use of a client certificate reduces the risk for random devices to take advantage of this flaw.
AI Insight
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Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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