CVE-2023-26597 HIGH

CVE-2023-26597: Controller DOS on sending error response

Vendor Honeywell
Product C300
Weakness CWE-400
Published July 13, 2023
Last update March 5, 2025
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

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