CVE-2024-27674

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CVSS 3.1

7.8 high

EPSS

<1%p24

Published

Apr 3, 2024 (Apr 3, 2024)

Modified

Jun 17, 2026

Description

Macro Expert through 4.9.4 allows BUILTIN\Users:(OI)(CI)(M) access to the "%PROGRAMFILES(X86)%\GrassSoft\Macro Expert" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary.

Vendors: macro-expert
Products: macro expert
Weakness: CWE-276
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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