Vulnerability Database

322,388

Total vulnerabilities in the database

CVE-2020-36938

WinAVR version 20100110 contains an insecure permissions vulnerability that allows authenticated users to modify system files and executables. Attackers can leverage the overly permissive access controls to potentially modify critical DLLs and executable files in the WinAVR installation directory.

  • Published: Jan 27, 2026
  • Updated: Jan 28, 2026
  • CVE: CVE-2020-36938
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWEs: