VULNERABILITY INTELLIGENCE

CVE-2023-6533

CVSS score6.5 MEDIUM
EPSS probability0.25%
CISA KEVNot currently listed
Published2024-02-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.

Weakness classification

  • CWE-248: Uncaught Exception
  • CWE-419: Unprotected Primary Channel

Primary references