Riskcovery

CVE-2023-26597

Controller DOS on sending error response

State
Published
Severity
7.5 High
Published
Jul 13, 2023
Updated
Mar 5, 2025
Reserved
Feb 28, 2023

Read the record on cve.org

Description

Controller DoS due to buffer overflow in the handling of a specially crafted message received by the controller. See Honeywell Security Notification for recommendations on upgrading and versioning. See Honeywell Security Notification for recommendations on upgrading and versioning.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HHoneywell

Weaknesses

  • CWE-400 Uncontrolled Resource Consumption

Affected Products

ProductVersions
C300Honeywell
  • 501.1 through 501.6HF8Affected
  • 510.1 through 510.2HF12Affected
  • 511.1 through 511.5TCU3Affected
  • 520.1 through 520.1TCU4Affected
  • 520.2 through 520.2TCU2Affected
C300Honeywell
  • 510.1 through 511.5TCU3Affected
  • 520.1 through 520.1TCU4Affected
  • 520.2 through 520.2TCU2Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.