Vulnerability Database

300,830

Total vulnerabilities in the database

CVE-2020-0657

An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory, aka 'Windows Common Log File System Driver Elevation of Privilege Vulnerability'.

  • Published: Feb 11, 2020
  • Updated: Nov 9, 2025
  • CVE: CVE-2020-0657
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.6
  • AV:L/AC:L/Au:N/C:P/I:P/A:P

No CWE or OWASP classifications available.