Vulnerabilities in Microsoft

10,809 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-2019-1110—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'EPSS 13.2%CVE-2020-1401—A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka 'Jet Database EnEPSS 13.1%CVE-2020-17140HIGHWindows SMB Information Disclosure VulnerabilityEPSS 13.1%CVE-2018-8457—A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka "ScriptingEPSS 13.1%CVE-2021-43891HIGHVisual Studio Code Remote Code Execution VulnerabilityEPSS 13.1%CVE-2019-1145HIGHMicrosoft Graphics Remote Code Execution VulnerabilityEPSS 13.1%CVE-2019-1144HIGHMicrosoft Graphics Remote Code Execution VulnerabilityEPSS 13.1%CVE-2019-1152HIGHMicrosoft Graphics Remote Code Execution VulnerabilityEPSS 13.1%CVE-2019-0633—A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 2.0 (SMBv2) server handles certain requests,EPSS 13.0%CVE-2021-31206HIGHMicrosoft Exchange Server Remote Code Execution VulnerabilityEPSS 13.0%CVE-2018-8424—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka "Windows EPSS 13.0%CVE-2019-0953—A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft WEPSS 12.9%CVE-2024-26218HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 12.9%CVE-2024-43491CRITICALMicrosoft Windows Update Remote Code Execution VulnerabilityEPSS 12.9%CVE-2018-8461—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory CorEPSS 12.9%CVE-2018-8447—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory CorEPSS 12.9%CVE-2019-1245—An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory, aka 'DirectWrite InformatioEPSS 12.9%CVE-2018-8509—A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory CorruptioEPSS 12.8%CVE-2018-8491—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory CorEPSS 12.8%CVE-2019-0540—A security feature bypass vulnerability exists when Microsoft Office does not validate URLs.An attacker could send a victim a specially crafEPSS 12.8%