VULNERABILITY INTELLIGENCE

CVE-2022-43589

CVSS score5.5 MEDIUM
EPSS probability0.33%
CISA KEVNot currently listed
Published2022-11-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

A null pointer dereference vulnerability exists in the handle_ioctl_8314C functionality of Callback technologies CBFS Filter 20.0.8317. A specially crafted I/O request packet (IRP) can lead to denial of service. An attacker can issue an ioctl to trigger this vulnerability.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references