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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2023-25178

Controller design flaw - unsigned firmware

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Status
Published
Published
Updated
Assigning organization
Honeywell

Description

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

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Honeywell C300

Default version status: unaffected

  • 501.1 to ≤ 501.6HF8affected
  • 510.1 to ≤ 510.2HF12affected
  • 511.1 to ≤ 511.5TCU3affected
  • 520.1 to ≤ 520.1TCU4affected
  • 520.2 to ≤ 520.2TCU2affected

Honeywell C300

Default version status: unaffected

  • 510.1 to ≤ 511.5TCU3affected
  • 520.1 to ≤ 520.1TCU4affected
  • 520.2 to ≤ 520.2TCU2affected

References