CVE-2025-21333

HIGHCISA KEV

7.8

Descricao

Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

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

Publicado1/14/2025

Ultima modificacao11/3/2025

Fontekev

Avistamentos honeypot0

CISA KEV

FornecedorMicrosoft

ProdutoWindows

Nome da vulnerabilidadeMicrosoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerability

Data inclusao KEV2025-01-14

Prazo de remediacao2025-02-04

Uso em ransomwareUnknown

Produtos afetados

microsoft:windows_10_21h2microsoft:windows_10_22h2microsoft:windows_11_22h2microsoft:windows_11_23h2microsoft:windows_11_24h2microsoft:windows_server_2022_23h2microsoft:windows_server_2025

Fraquezas (CWE)

CWE-122

Referencias

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21333(secure@microsoft.com)

https://www.exploit-db.com/exploits/52436(af854a3a-2127-422b-91ae-364da2661108)

https://www.vicarius.io/vsociety/posts/cve-2025-21333-elevated-privilege-exposure-in-windows-hyper-v-by-microsoft-detection-script(af854a3a-2127-422b-91ae-364da2661108)

https://www.vicarius.io/vsociety/posts/cve-2025-21333-elevated-privilege-exposure-in-windows-hyper-v-by-microsoft-mitigation-script(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-21333(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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