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-2024-30037MEDIUMWindows Common Log File System Driver Elevation of Privilege VulnerabilityEPSS 5.3%CVE-2018-8276—A security feature bypass vulnerability exists in the Microsoft Chakra scripting engine that allows Control Flow Guard (CFG) to be bypassed,EPSS 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-2020-1348—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 5.2%CVE-2022-44673HIGHWindows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege VulnerabilityEPSS 5.2%CVE-2020-0993—A denial of service vulnerability exists in Windows DNS when it fails to properly handle queries, aka 'Windows DNS Denial of Service VulneraEPSS 5.2%CVE-2020-17095HIGHWindows Hyper-V Remote Code Execution VulnerabilityEPSS 5.2%CVE-2022-29142HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 5.2%CVE-2019-0956—An information disclosure vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tEPSS 5.2%CVE-2019-1223HIGHWindows Remote Desktop Protocol (RDP) Denial of Service VulnerabilityEPSS 5.2%CVE-2018-8126—A security feature bypass vulnerability exists when Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies, aka "InterEPSS 5.2%CVE-2019-1432—An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory, aka 'DirectWrite InformatioEPSS 5.2%CVE-2019-0863HIGHAn elevation of privilege vulnerability exists in the way Windows Error Reporting (WER) handles files, aka 'Windows Error Reporting ElevatioEPSS 5.2%KEVCVE-2019-0712—A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privEPSS 5.2%CVE-2020-1468—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 5.2%CVE-2020-0801—A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory, aka 'Media Foundation Memory CoEPSS 5.2%CVE-2023-24940HIGHWindows Pragmatic General Multicast (PGM) Denial of Service VulnerabilityEPSS 5.2%CVE-2024-30078HIGHWindows Wi-Fi Driver Remote Code Execution VulnerabilityEPSS 5.2%CVE-2023-33160HIGHMicrosoft SharePoint Server Remote Code Execution VulnerabilityEPSS 5.2%CVE-2020-1031HIGHWindows DHCP Server Information Disclosure VulnerabilityEPSS 5.1%