CVEvulnerability

CVE-2023-26597

7.5 HIGH Published 2023-07-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-07-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400, CWE-787

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.

Affected configurations

• honeywell c300 firmware (>= 501.1 <= 501.6hf8) • honeywell c300 firmware (>= 510.1 <= 510.2hf12) • honeywell c300 firmware (>= 511.1 <= 511.5tcu3) • honeywell c300 firmware (>= 520.1 <= 520.1tcu4) • honeywell c300 firmware (>= 520.2 <= 520.2tcu2)

Related

Weakness · CWE (2)

  • CWE-400 Uncontrolled Resource Consumption weakness
  • CWE-787 Out-of-bounds Write weakness

References