Cloudanix VulnDB

CVE-2021-47780

High · 7.8

CVSS

7.8

EPSS

0.2%

Published

Jan 16, 2026

CISA due date

—

The record

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.

Affected packages

Ecosystem Package Introduced Fixed