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CVE-2020-16877
HIGH7.1
Descricao
<p>An elevation of privilege vulnerability exists when Microsoft Windows improperly handles reparse points. An attacker who successfully exploited this vulnerability could overwrite or delete a targeted file that would normally require elevated permissions.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and overwrite or delete files.</p> <p>The security update addresses the vulnerability by correcting how Windows handles reparse points.</p>
Detalhes CVE
Pontuacao CVSS v3.17.1
SeveridadeHIGH
Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Vetor de ataqueLOCAL
ComplexidadeLOW
Privilegios necessariosLOW
Interacao do usuarioNONE
Publicado10/16/2020
Ultima modificacao2/23/2026
Fontenvd
Avistamentos honeypot0
Produtos afetados
microsoft:windows_10microsoft:windows_server_2016
Referencias
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16877(secure@microsoft.com)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16877(af854a3a-2127-422b-91ae-364da2661108)
Correlacoes IOC
Sem correlacoes registradas
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