Vulnerabilidades en Microsoft

10.810 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-2018-8150—A security feature bypass vulnerability exists when the Microsoft Outlook attachment block filter does not properly handle attachments, aka EPSS 5.4%CVE-2021-26435HIGHWindows Scripting Engine Memory Corruption VulnerabilityEPSS 5.3%CVE-2019-1301—A denial of service vulnerability exists when .NET Core improperly handles web requests, aka '.NET Core Denial of Service Vulnerability'.EPSS 5.3%CVE-2019-1084—An information disclosure vulnerability exists when Exchange allows creation of entities with Display Names having non-printable characters.EPSS 5.3%CVE-2023-21752HIGHWindows Backup Service Elevation of Privilege VulnerabilityEPSS 5.3%CVE-2018-8244—An elevation of privilege vulnerability exists when Microsoft Outlook does not validate attachment headers properly, aka "Microsoft Outlook EPSS 5.3%CVE-2018-0989—An information disclosure vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "ScrEPSS 5.3%CVE-2018-0892—An information disclosure vulnerability exists when Microsoft Edge improperly handles objects in memory, aka "Microsoft Edge Information DisEPSS 5.3%CVE-2022-23267HIGH.NET and Visual Studio Denial of Service VulnerabilityEPSS 5.3%CVE-2019-1313—An information disclosure vulnerability exists in Microsoft SQL Server Management Studio (SSMS) when it improperly enforces permissions, akaEPSS 5.3%CVE-2020-0801—A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory, aka 'Media Foundation Memory CoEPSS 5.3%CVE-2022-29117HIGH.NET and Visual Studio Denial of Service VulnerabilityEPSS 5.3%CVE-2019-1206HIGHWindows DHCP Server Denial of Service VulnerabilityEPSS 5.3%CVE-2020-1433—An information disclosure vulnerability exists when Microsoft Edge PDF Reader improperly handles objects in memory, aka 'Microsoft Edge PDF EPSS 5.3%CVE-2022-22029HIGHWindows Network File System Remote Code Execution VulnerabilityEPSS 5.3%CVE-2019-1029—Skype for Business and Lync Server Denial of Service VulnerabilityEPSS 5.3%CVE-2024-30037MEDIUMWindows Common Log File System Driver Elevation of Privilege VulnerabilityEPSS 5.3%CVE-2019-0804—An information disclosure vulnerability exists in the way Azure WaLinuxAgent creates swap files on resource disks, aka 'Azure Linux Agent InEPSS 5.3%CVE-2024-38085HIGHWindows Graphics Component Elevation of Privilege VulnerabilityEPSS 5.3%CVE-2020-1348—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 5.2%