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-2022-21974HIGHRoaming Security Rights Management Services Remote Code Execution VulnerabilityEPSS 5.0%CVE-2019-1313—An information disclosure vulnerability exists in Microsoft SQL Server Management Studio (SSMS) when it improperly enforces permissions, akaEPSS 5.0%CVE-2026-21525MEDIUMWindows Remote Access Connection Manager Denial of Service VulnerabilityEPSS 5.0%KEVCVE-2021-26902HIGHHEVC Video Extensions Remote Code Execution VulnerabilityEPSS 5.0%CVE-2019-0877—A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka 'Jet Database EnEPSS 4.9%CVE-2019-0995—A security feature bypass vulnerability exists when urlmon.dll improperly handles certain Mark of the Web queries, aka 'Internet Explorer SeEPSS 4.9%CVE-2019-1126—A security feature bypass vulnerability exists in Active Directory Federation Services (ADFS) which could allow an attacker to bypass the exEPSS 4.9%CVE-2019-0980—A denial of service vulnerability exists when .NET Framework or .NET Core improperly handle web requests, aka '.Net Framework and .Net Core EPSS 4.9%CVE-2019-0981—A denial of service vulnerability exists when .NET Framework or .NET Core improperly handle web requests, aka '.Net Framework and .Net Core EPSS 4.9%CVE-2021-43209HIGH3D Viewer Remote Code Execution VulnerabilityEPSS 4.9%CVE-2019-0932—An information disclosure vulnerability exists in Skype for Android, aka 'Skype for Android Information Disclosure Vulnerability'.EPSS 4.9%CVE-2018-8113—A security feature bypass vulnerability exists in Internet Explorer that allows for bypassing Mark of the Web Tagging (MOTW), aka "Internet EPSS 4.9%CVE-2020-1585—Microsoft Windows Codecs Library Remote Code Execution VulnerabilityEPSS 4.9%CVE-2023-36439HIGHMicrosoft Exchange Server Remote Code Execution VulnerabilityEPSS 4.9%CVE-2022-29117HIGH.NET and Visual Studio Denial of Service VulnerabilityEPSS 4.9%CVE-2019-1089—An elevation of privilege vulnerability exists in rpcss.dll when the RPC service Activation Kernel improperly handles an RPC request. To expEPSS 4.9%CVE-2021-1723HIGHASP.NET Core and Visual Studio Denial of Service VulnerabilityEPSS 4.9%CVE-2020-1583HIGHMicrosoft Word Information Disclosure VulnerabilityEPSS 4.9%CVE-2020-0997HIGHWindows Camera Codec Pack Remote Code Execution VulnerabilityEPSS 4.9%CVE-2019-1411—An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory, aka 'DirectWrite InformatioEPSS 4.9%