cvedb.io
CVE-2025-40556
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2025-05-13T10:15:25.987 · Last modified 2026-06-17T09:21:45.020

Summary

A vulnerability has been identified in BACnet ATEC 550-440 (All versions), BACnet ATEC 550-441 (All versions), BACnet ATEC 550-445 (All versions), BACnet ATEC 550-446 (All versions). Affected devices improperly handle specific incoming BACnet MSTP messages. This could allow an attacker residing in the same BACnet network to send a specially crafted MSTP message that results in a denial of service condition of the targeted device. A power cycle is required to restore the device's normal operation.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.