CVE-2023-25178 CRITICAL

CVE-2023-25178: Controller design flaw - unsigned firmware

Vendor Honeywell
Product C300
Weakness CWE-345
Published July 13, 2023
Last update March 5, 2025
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Controller may be loaded with malicious firmware which could enable remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning.

Key dates

02Disclosure timeline

July 13, 2023 CVE published
March 5, 2025 Record updated