Vulnerabilidades en Microsoft

9290 resultados
Análisis Vexday

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-2021-28343HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28354HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28341HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28346HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28345HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28339HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28329HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28338HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28330HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28357HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28434HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28336HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28334HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28335HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 2.3%CVE-2023-36602HIGHWindows TCP/IP Denial of Service VulnerabilityEPSS 2.3%CVE-2023-36603HIGHWindows TCP/IP Denial of Service VulnerabilityEPSS 2.3%CVE-2020-0753—An elevation of privilege vulnerability exists in Windows Error Reporting (WER) when WER handles and executes files, aka 'Windows Error RepoEPSS 2.3%CVE-2022-23282HIGHPaint 3D Remote Code Execution VulnerabilityEPSS 2.3%CVE-2026-50509HIGHWireless Wide Area Network Service (WwanSvc) Elevation of Privilege VulnerabilityEPSS 2.3%CVE-2024-43575HIGHWindows Hyper-V Denial of Service VulnerabilityEPSS 2.3%