CVE-2021-47780

Macro Expert 4.7 - Unquoted Service Path

CVSS 8.5 HIGHEPSS 0.2%CWE-428

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

15 jan 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Produtos afetados

Macro-Expert · Macro Expert

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →

Referências

https://www.exploit-db.com/exploits/50431 https://www.vulncheck.com/advisories/macro-expert-unquoted-service-path http://www.macro-expert.com/