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-2021-30610Chromium: CVE-2021-30610 Use after free in Extensions APIEPSS 4.1%CVE-2020-17119MEDIUMMicrosoft Outlook Information Disclosure VulnerabilityEPSS 4.1%CVE-2018-8490A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated usEPSS 4.1%CVE-2018-8489A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated usEPSS 4.1%CVE-2021-30607Chromium: CVE-2021-30607 Use after free in PermissionsEPSS 4.1%CVE-2021-30618Chromium: CVE-2021-30618 Inappropriate implementation in DevToolsEPSS 4.1%CVE-2021-30613Chromium: CVE-2021-30613 Use after free in Base internalsEPSS 4.1%CVE-2021-30624Chromium: CVE-2021-30624 Use after free in AutofillEPSS 4.1%CVE-2021-30606Chromium: CVE-2021-30606 Use after free in BlinkEPSS 4.1%CVE-2021-30620Chromium: CVE-2021-30620 Insufficient policy enforcement in BlinkEPSS 4.1%CVE-2019-1051MEDIUMChakra Scripting Engine Memory Corruption VulnerabilityEPSS 4.1%CVE-2024-21346HIGHWin32k Elevation of Privilege VulnerabilityEPSS 4.1%CVE-2024-26211HIGHWindows Remote Access Connection Manager Elevation of Privilege VulnerabilityEPSS 4.1%CVE-2020-16911HIGHGDI+ Remote Code Execution VulnerabilityEPSS 4.1%CVE-2021-28471HIGHRemote Development Extension for Visual Studio Code Remote Code Execution VulnerabilityEPSS 4.1%CVE-2019-0974HIGHJet Database Engine Remote Code Execution VulnerabilityEPSS 4.1%CVE-2019-0905HIGHJet Database Engine Remote Code Execution VulnerabilityEPSS 4.1%CVE-2019-0904HIGHJet Database Engine Remote Code Execution VulnerabilityEPSS 4.1%CVE-2019-0907HIGHJet Database Engine Remote Code Execution VulnerabilityEPSS 4.1%CVE-2021-30608Chromium: CVE-2021-30608 Use after free in Web ShareEPSS 4.1%