Vulnerabilities in Microsoft

8,718 results
Vexday analysis

Com 8.642 CVEs catalogadas e 248 confirmadas em exploração ativa pelo CISA KEV, a taxa de exploração do portfólio Microsoft está 6,4 vezes acima da média geral do catálogo, o que indica exposição operacional significativamente elevada em relação ao universo de vendors monitorados. O tipo de falha mais recorrente é CWE-416 (use-after-free), uma classe de vulnerabilidade com alto potencial de execução arbitrária de código e historicamente difícil de mitigar em escala. A CVE mais crítica atualmente em exploração ativa é CVE-2019-0708, com EPSS de 1,0 — o valor máximo da escala —, sinalizando probabilidade de exploração praticamente certa no curto prazo e exigindo atenção prioritária em ambientes onde a correção ainda não foi aplicada. Os 561 registros surgidos nos últimos 90 dias, combinados com 320 CVEs com prova de conceito pública, reforçam a necessidade de ciclos de patching contínuos e monitoramento ativo de exposição.

CVE-2021-40476HIGHWindows AppContainer Elevation Of Privilege VulnerabilityEPSS 2.3%CVE-2022-21842HIGHMicrosoft Word Remote Code Execution VulnerabilityEPSS 2.3%CVE-2022-22013HIGHWindows Lightweight Directory Access Protocol (LDAP) Remote Code Execution VulnerabilityEPSS 2.3%CVE-2022-29137HIGHWindows Lightweight Directory Access Protocol (LDAP) Remote Code Execution VulnerabilityEPSS 2.3%CVE-2022-22014HIGHWindows Lightweight Directory Access Protocol (LDAP) Remote Code Execution VulnerabilityEPSS 2.3%CVE-2024-43506HIGHBranchCache Denial of Service VulnerabilityEPSS 2.3%CVE-2022-24503MEDIUMRemote Desktop Protocol Client Information Disclosure VulnerabilityEPSS 2.3%CVE-2024-28945HIGHMicrosoft OLE DB Driver for SQL Server Remote Code Execution VulnerabilityEPSS 2.3%CVE-2024-28912HIGHMicrosoft OLE DB Driver for SQL Server Remote Code Execution VulnerabilityEPSS 2.3%CVE-2024-28926HIGHMicrosoft OLE DB Driver for SQL Server Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-34500MEDIUMWindows Kernel Memory Information Disclosure VulnerabilityEPSS 2.3%CVE-2024-28939HIGHMicrosoft OLE DB Driver for SQL Server Remote Code Execution VulnerabilityEPSS 2.3%CVE-2019-1231—An information disclosure vulnerability exists in the way Rome SDK handles server SSL/TLS certificate validation, aka 'Rome SDK Information EPSS 2.3%CVE-2018-8498—An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tEPSS 2.3%CVE-2018-8488—An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tEPSS 2.3%CVE-2018-8480—An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tEPSS 2.3%CVE-2025-26651MEDIUMWindows Local Session Manager (LSM) Denial of Service VulnerabilityEPSS 2.3%CVE-2025-21176HIGH.NET, .NET Framework, and Visual Studio Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-27089HIGHMicrosoft Internet Messaging API Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-34489HIGHDirectWrite Remote Code Execution VulnerabilityEPSS 2.3%