CVE-2025-4384

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...

CVE-2025-4384

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...

CVE-2025-4384 Certificate validity not properly verified

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...

CVE-2025-4384

The CVE-2025-4384 issue affects the PcVue MQTT add-on, where certificate validation fails to confirm that a remote device’s certificate is not expired or not yet valid. Root cause: improper certificate validity checks during TLS handshake. Impact: malicious devices could present certificates that...

CVE-2025-4384 Certificate validity not properly verified

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...

PT-2025-19957 · Pcvue · Pcvue

Name of the Vulnerable Software and Affected Versions: PcVue affected versions not specified 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...