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CVE-2023-21529
HIGHCISA KEV8.8
Descricao
Microsoft Exchange Server Remote Code Execution Vulnerability
Detalhes CVE
Pontuacao CVSS v3.18.8
SeveridadeHIGH
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosLOW
Interacao do usuarioNONE
Publicado2/14/2023
Ultima modificacao4/14/2026
Fontenvd
Avistamentos honeypot0
CISA KEV
FornecedorMicrosoft
ProdutoExchange Server
Nome da vulnerabilidadeMicrosoft Exchange Server Deserialization of Untrusted Data Vulnerability
Data inclusao KEV2026-04-13
Prazo de remediacao2026-04-27
Uso em ransomwareKnown
Produtos afetados
microsoft:exchange_server
Fraquezas (CWE)
CWE-502
Referencias
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21529(secure@microsoft.com)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21529(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-21529(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlacoes IOC
Sem correlacoes registradas
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