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CVE-2021-33766
HIGHCISA KEV7.3
Descricao
Microsoft Exchange Server Information Disclosure Vulnerability
Detalhes CVE
Pontuacao CVSS v3.17.3
SeveridadeHIGH
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioNONE
Publicado7/14/2021
Ultima modificacao10/29/2025
Fontekev
Avistamentos honeypot0
CISA KEV
FornecedorMicrosoft
ProdutoExchange Server
Nome da vulnerabilidadeMicrosoft Exchange Server Information Disclosure
Data inclusao KEV2022-01-18
Prazo de remediacao2022-02-01
Uso em ransomwareUnknown
Produtos afetados
microsoft:exchange_server
Referencias
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33766(secure@microsoft.com)
https://www.zerodayinitiative.com/advisories/ZDI-21-798/(secure@microsoft.com)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33766(af854a3a-2127-422b-91ae-364da2661108)
https://www.zerodayinitiative.com/advisories/ZDI-21-798/(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-33766(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlacoes IOC
Sem correlacoes registradas
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