Vulnerabilities in Microsoft

8,716 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-2021-36965HIGHWindows WLAN AutoConfig Service Remote Code Execution VulnerabilityEPSS 4.0%CVE-2019-1172MEDIUMWindows Information Disclosure VulnerabilityEPSS 4.0%CVE-2026-20871HIGHDesktop Window Manager Elevation of Privilege VulnerabilityEPSS 4.0%CVE-2022-24507HIGHWindows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityEPSS 4.0%CVE-2018-8410An elevation of privilege vulnerability exists when the Windows Kernel API improperly handles registry objects in memory, aka "Windows RegisEPSS 4.0%CVE-2021-30623Chromium: CVE-2021-30623 Use after free in BookmarksEPSS 4.0%CVE-2019-0736CRITICALWindows DHCP Client Remote Code Execution VulnerabilityEPSS 4.0%CVE-2019-1205CRITICALMicrosoft Word Remote Code Execution VulnerabilityEPSS 4.0%CVE-2020-1355A remote code execution vulnerability exists when the Windows Font Driver Host improperly handles memory.An attacker who successfully exploiEPSS 4.0%CVE-2020-17109HIGHHEVC Video Extensions Remote Code Execution VulnerabilityEPSS 4.0%CVE-2024-20700HIGHWindows Hyper-V Remote Code Execution VulnerabilityEPSS 4.0%CVE-2020-17118HIGHMicrosoft SharePoint Remote Code Execution VulnerabilityEPSS 4.0%CVE-2023-35380HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 4.0%CVE-2023-29361HIGHWindows Cloud Files Mini Filter Driver Elevation of Privilege VulnerabilityEPSS 3.9%CVE-2020-17061HIGHMicrosoft SharePoint Remote Code Execution VulnerabilityEPSS 3.9%CVE-2024-30040HIGHWindows MSHTML Platform Security Feature Bypass VulnerabilityEPSS 3.9%KEVCVE-2021-26416HIGHWindows Hyper-V Denial of Service VulnerabilityEPSS 3.9%CVE-2021-1692HIGHWindows Hyper-V Denial of Service VulnerabilityEPSS 3.9%CVE-2020-1150A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory, aka 'Media Foundation Memory CoEPSS 3.9%CVE-2020-1498Microsoft Excel Remote Code Execution VulnerabilityEPSS 3.9%