Vulnerabilidades en Microsoft

8666 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-2024-38200MEDIUMMicrosoft Office Spoofing VulnerabilityEPSS 19.5%CVE-2018-1027—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "EPSS 19.5%CVE-2019-1119—A remote code execution vulnerability exists in the way that DirectWrite handles objects in memory, aka 'DirectWrite Remote Code Execution VEPSS 19.5%CVE-2019-0574—An elevation of privilege vulnerability exists when the Windows Data Sharing Service improperly handles file operations, aka "Windows Data SEPSS 19.4%CVE-2019-0650—A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka 'Microsoft Edge Memory CorruptioEPSS 19.4%CVE-2019-1215HIGHAn elevation of privilege vulnerability exists in the way that ws2ifsl.sys (Winsock) handles objects in memory, aka 'Windows Elevation of PrEPSS 19.4%KEVCVE-2021-26877CRITICALWindows DNS Server Remote Code Execution VulnerabilityEPSS 19.3%CVE-2018-8575—A remote code execution vulnerability exists in Microsoft Project software when it fails to properly handle objects in memory, aka "MicrosofEPSS 19.3%CVE-2018-8262—A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory CorruptioEPSS 19.2%CVE-2018-8286—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 19.2%CVE-2018-8274—A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory CorruptioEPSS 19.2%CVE-2018-8280—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 19.2%CVE-2018-8275—A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory CorruptioEPSS 19.2%CVE-2018-8294—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 19.2%CVE-2018-8290—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 19.2%CVE-2019-0902—A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka 'Jet Database EnEPSS 19.2%CVE-2019-1322HIGHAn elevation of privilege vulnerability exists when Windows improperly handles authentication requests, aka 'Microsoft Windows Elevation of EPSS 19.2%KEVCVE-2018-8460—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory CorEPSS 19.2%CVE-2020-1599MEDIUMWindows Spoofing VulnerabilityEPSS 19.1%CVE-2018-1028—A remote code execution vulnerability exists when the Office graphics component improperly handles specially crafted embedded fonts, aka "MiEPSS 19.1%