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-2019-1034—Microsoft Word Remote Code Execution VulnerabilityEPSS 4.9%CVE-2021-31198HIGHMicrosoft Exchange Server Remote Code Execution VulnerabilityEPSS 4.9%CVE-2022-23279HIGHWindows ALPC Elevation of Privilege VulnerabilityEPSS 4.9%CVE-2019-1201—Microsoft Word Remote Code Execution VulnerabilityEPSS 4.9%CVE-2020-0660—A denial of service vulnerability exists in Remote Desktop Protocol (RDP) when an attacker connects to the target system using RDP and sendsEPSS 4.9%CVE-2024-26234MEDIUMProxy Driver Spoofing VulnerabilityEPSS 4.9%CVE-2018-8244—An elevation of privilege vulnerability exists when Microsoft Outlook does not validate attachment headers properly, aka "Microsoft Outlook EPSS 4.9%CVE-2019-1183—Windows VBScript Engine Remote Code Execution VulnerabilityEPSS 4.8%CVE-2019-1302—An elevation of privilege vulnerability exists when a ASP.NET Core web application, created using vulnerable project templates, fails to proEPSS 4.8%CVE-2020-1469—A denial of service vulnerability exists when the .NET implementation of Bond improperly parses input, aka 'Bond Denial of Service VulnerabiEPSS 4.8%CVE-2018-8578—An information disclosure vulnerability exists when Microsoft SharePoint Server improperly discloses its folder structure when rendering speEPSS 4.8%CVE-2019-1096—An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information DisEPSS 4.8%CVE-2020-1510MEDIUMWin32k Information Disclosure VulnerabilityEPSS 4.8%CVE-2022-21984HIGHWindows DNS Server Remote Code Execution VulnerabilityEPSS 4.8%CVE-2021-36953HIGHWindows TCP/IP Denial of Service VulnerabilityEPSS 4.8%CVE-2022-29145HIGH.NET and Visual Studio Denial of Service VulnerabilityEPSS 4.8%CVE-2018-8320—A security feature bypass vulnerability exists in DNS Global Blocklist feature, aka "Windows DNS Security Feature Bypass Vulnerability." ThiEPSS 4.7%CVE-2020-17042HIGHWindows Print Spooler Remote Code Execution VulnerabilityEPSS 4.7%CVE-2023-29358HIGHWindows GDI Elevation of Privilege VulnerabilityEPSS 4.7%CVE-2026-40369HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 4.7%