CVE-2021-47780

HIGH

7.8

Description

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.

Details CVE

Score CVSS v3.17.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie1/16/2026

Derniere modification1/21/2026

Sourcenvd

Observations honeypot0

Produits affectes

macro-expert:macro_expert

Faiblesses (CWE)

CWE-428

References

http://www.macro-expert.com/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/50431(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/macro-expert-unquoted-service-path(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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