VULNERABILITY INTELLIGENCE

CVE-2020-11520

CVSS score7.8 HIGH
EPSS probability0.42%
CISA KEVNot currently listed
Published2020-06-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

The SDDisk2k.sys driver of WinMagic SecureDoc v8.5 and earlier allows local users to write to arbitrary kernel memory addresses because the IOCTL dispatcher lacks pointer validation. Exploiting this vulnerability results in privileged code execution.

Weakness classification

  • nvd@nist.gov: CWE-119

Primary references