CVE-2025-0658

Automated Logic and Carrier Zone Controllers malformed packets denial of service

Published Nov 27, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

The fix for this vulnerability has been released in firmware driver version 6.06-101 and later for both Automated Logic and Carrier Zone controllers.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Automated Logic and Carrier Zone Controllers malformed packets denial of service
First Time appeared Automated Logic
Automated Logic zone Controllers
Carrier
Carrier zone Controllers
Weaknesses CWE-20
CPEs cpe:2.3:a:automated_logic:zone_controllers:*:*:*:*:*:*:*:*
cpe:2.3:a:carrier:zone_controllers:*:*:*:*:*:*:*:*
Vendors & Products Automated Logic
Automated Logic zone Controllers
Carrier
Carrier zone Controllers
References
Metrics cvssV4_0

{'score': 8.7, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Carrier
Published
Updated
Nov 28, 2025, 7:34 PM
Reserved
Jan 22, 2025, 8:22 PM
Status
Deferred
Published
Nov 27, 2025, 1:15 AM
Modified
Oct 18, 2026, 8:10 PM