Vulnerabilities in Microsoft

9,290 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-2024-43611HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 1.8%CVE-2021-31984HIGHPower BI Remote Code Execution VulnerabilityEPSS 1.8%CVE-2018-8477—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel InformationEPSS 1.8%CVE-2023-38172HIGHMicrosoft Message Queuing (MSMQ) Denial of Service VulnerabilityEPSS 1.8%CVE-2019-0767—An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.To exploit this vulnerabilitEPSS 1.8%CVE-2018-8201—A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerSheEPSS 1.8%CVE-2023-21741HIGHMicrosoft Office Visio Information Disclosure VulnerabilityEPSS 1.8%CVE-2022-35812MEDIUMAzure Site Recovery Elevation of Privilege VulnerabilityEPSS 1.8%CVE-2022-35800MEDIUMAzure Site Recovery Elevation of Privilege VulnerabilityEPSS 1.8%CVE-2022-35787MEDIUMAzure Site Recovery Elevation of Privilege VulnerabilityEPSS 1.8%CVE-2020-1050—A cross site scripting vulnerability exists when Microsoft Dynamics 365 (on-premises) does not properly sanitize a specially crafted web reqEPSS 1.8%CVE-2026-49795HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 1.8%CVE-2025-59214MEDIUMMicrosoft Windows File Explorer Spoofing VulnerabilityEPSS 1.8%CVE-2023-35325HIGHWindows Print Spooler Information Disclosure VulnerabilityEPSS 1.8%CVE-2022-24534HIGHWin32 Stream Enumeration Remote Code Execution VulnerabilityEPSS 1.8%CVE-2024-21335HIGHSQL Server Native Client OLE DB Provider Remote Code Execution VulnerabilityEPSS 1.8%CVE-2024-21428HIGHSQL Server Native Client OLE DB Provider Remote Code Execution VulnerabilityEPSS 1.8%CVE-2024-21415HIGHSQL Server Native Client OLE DB Provider Remote Code Execution VulnerabilityEPSS 1.8%CVE-2024-21373HIGHSQL Server Native Client OLE DB Provider Remote Code Execution VulnerabilityEPSS 1.8%CVE-2024-21333HIGHSQL Server Native Client OLE DB Provider Remote Code Execution VulnerabilityEPSS 1.8%