CVE-2025-0658

Automated Logic and Carrier Zone Controllers malformed packets denial of service

CVSS 8.7 HIGHEPSS 0.3%CWE-20

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

27 Nov 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Automated Logic · Zone Controllers Carrier · Zone Controllers

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References

https://https://www.corporate.carrier.com/product-security/advisories-resources/