CVE-2025-0658 HIGH

CVE-2025-0658: Automated Logic and Carrier Zone Controllers malformed packets denial of service

Vendor Automated Logic
Product Zone Controllers
Weakness CWE-20 · Input validation
Published November 27, 2025
Last update November 28, 2025

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

A vulnerability in Automated Logic and Carrier's Zone Controller via BACnet protocol causes the device to crash. The device enters a fault state; after a reset, a second packet can leave it permanently unresponsive until a manual power cycle is performed.

Key dates

02Disclosure timeline

November 27, 2025 CVE published
November 28, 2025 Record updated