Vulnerability Database

310,710

Total vulnerabilities in the database

CVE-2021-23883

A Null Pointer Dereference vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2021 Update allows a local administrator to cause Windows to crash via a specific system call which is not handled correctly. This varies by machine and had partial protection prior to this update.

  • Published: Feb 10, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-23883
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4
  • AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.9
  • AV:L/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
mcafee / endpoint_security - 10.7.0