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-2020-0612—A denial of service vulnerability exists in Windows Remote Desktop Gateway (RD Gateway) when an attacker connects to the target system usingEPSS 4.6%CVE-2020-1503—Microsoft Word Information Disclosure VulnerabilityEPSS 4.6%CVE-2021-26435HIGHWindows Scripting Engine Memory Corruption VulnerabilityEPSS 4.5%CVE-2020-0869—A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory, aka 'Media Foundation Memory CoEPSS 4.5%CVE-2022-30147HIGHWindows Installer Elevation of Privilege VulnerabilityEPSS 4.5%CVE-2020-1267—This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attEPSS 4.5%CVE-2020-0922HIGHMicrosoft COM for Windows Remote Code Execution VulnerabilityEPSS 4.5%CVE-2024-30032HIGHWindows DWM Core Library Elevation of Privilege VulnerabilityEPSS 4.5%CVE-2019-1125MEDIUMWindows Kernel Information Disclosure VulnerabilityEPSS 4.5%CVE-2021-31965MEDIUMMicrosoft SharePoint Server Information Disclosure VulnerabilityEPSS 4.5%CVE-2019-0657—A vulnerability exists in certain .Net Framework API's and Visual Studio in the way they parse URL's, aka '.NET Framework and Visual Studio EPSS 4.5%CVE-2024-38100HIGHWindows File Explorer Elevation of Privilege VulnerabilityEPSS 4.5%CVE-2020-1555—Scripting Engine Memory Corruption VulnerabilityEPSS 4.5%CVE-2024-21408MEDIUMWindows Hyper-V Denial of Service VulnerabilityEPSS 4.5%CVE-2020-16968HIGHWindows Camera Codec Pack Remote Code Execution VulnerabilityEPSS 4.5%CVE-2022-26927HIGHWindows Graphics Component Remote Code Execution VulnerabilityEPSS 4.5%CVE-2019-0811—A denial of service vulnerability exists in Windows DNS Server when it fails to properly handle DNS queries, aka 'Windows DNS Server Denial EPSS 4.5%CVE-2019-0865—A denial of service vulnerability exists when SymCrypt improperly handles a specially crafted digital signature.An attacker could exploit thEPSS 4.5%CVE-2024-43466MEDIUMMicrosoft SharePoint Server Denial of Service VulnerabilityEPSS 4.5%CVE-2019-0762—A security feature bypass vulnerability exists when Microsoft browsers improperly handle requests of different origins, aka 'Microsoft BrowsEPSS 4.5%