Vulnerability Database

322,905

Total vulnerabilities in the database

CVE-2021-47780

Macro Expert 4.7 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the improperly configured service path to inject malicious executables that will be run with LocalSystem permissions during service startup.

  • Published: Jan 16, 2026
  • Updated: Jan 22, 2026
  • CVE: CVE-2021-47780
  • 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

CWEs: