CVE-2020-1464

HIGHCISA KEV

7.8

Descricao

A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files. In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded. The update addresses the vulnerability by correcting how Windows validates file signatures.

Detalhes CVE

Pontuacao CVSS v3.17.8

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado8/17/2020

Ultima modificacao2/23/2026

Fontekev

Avistamentos honeypot0

CISA KEV

FornecedorMicrosoft

ProdutoWindows

Nome da vulnerabilidadeMicrosoft Windows Spoofing Vulnerability

Data inclusao KEV2021-11-03

Prazo de remediacao2022-05-03

Uso em ransomwareUnknown

Produtos afetados

microsoft:windows_10_1507microsoft:windows_10_1607microsoft:windows_10_1709microsoft:windows_10_1803microsoft:windows_10_1809microsoft:windows_10_1903microsoft:windows_10_1909microsoft:windows_10_2004microsoft:windows_7microsoft:windows_8.1microsoft:windows_rt_8.1microsoft:windows_server_1903microsoft:windows_server_1909microsoft:windows_server_2004microsoft:windows_server_2008microsoft:windows_server_2012microsoft:windows_server_2016microsoft:windows_server_2019

Fraquezas (CWE)

CWE-347CWE-347

Referencias

https://blog.virustotal.com/2019/01/distribution-of-malicious-jar-appended.html(secure@microsoft.com)

https://krebsonsecurity.com/2020/08/microsoft-put-off-fixing-zero-day-for-2-years/(secure@microsoft.com)

https://medium.com/%40TalBeerySec/glueball-the-story-of-cve-2020-1464-50091a1f98bd(secure@microsoft.com)

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1464(secure@microsoft.com)

https://blog.virustotal.com/2019/01/distribution-of-malicious-jar-appended.html(af854a3a-2127-422b-91ae-364da2661108)

https://krebsonsecurity.com/2020/08/microsoft-put-off-fixing-zero-day-for-2-years/(af854a3a-2127-422b-91ae-364da2661108)

https://medium.com/%40TalBeerySec/glueball-the-story-of-cve-2020-1464-50091a1f98bd(af854a3a-2127-422b-91ae-364da2661108)

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1464(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-1464(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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