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-2022-29130CRITICALWindows Lightweight Directory Access Protocol (LDAP) Remote Code Execution VulnerabilityEPSS 3.7%CVE-2018-0968—An information disclosure vulnerability exists in the Windows kernel that could allow an attacker to retrieve information that could lead toEPSS 3.7%CVE-2021-28456MEDIUMMicrosoft Excel Information Disclosure VulnerabilityEPSS 3.7%CVE-2020-1112—An elevation of privilege vulnerability exists when the Windows Background Intelligent Transfer Service (BITS) IIS module improperly handlesEPSS 3.7%CVE-2020-1567MEDIUMMSHTML Engine Remote Code Execution VulnerabilityEPSS 3.7%CVE-2020-1338HIGHMicrosoft Word Remote Code Execution VulnerabilityEPSS 3.7%CVE-2020-1332HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 3.7%CVE-2022-26815HIGHWindows DNS Server Remote Code Execution VulnerabilityEPSS 3.7%CVE-2022-24536HIGHWindows DNS Server Remote Code Execution VulnerabilityEPSS 3.7%CVE-2020-1594HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 3.7%CVE-2022-26812HIGHWindows DNS Server Remote Code Execution VulnerabilityEPSS 3.7%CVE-2022-26813HIGHWindows DNS Server Remote Code Execution VulnerabilityEPSS 3.7%CVE-2020-1335HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 3.7%CVE-2020-1169HIGHWindows Runtime Elevation of Privilege VulnerabilityEPSS 3.7%CVE-2021-28465HIGHWeb Media Extensions Remote Code Execution VulnerabilityEPSS 3.7%CVE-2021-43228HIGHSymCrypt Denial of Service VulnerabilityEPSS 3.7%CVE-2021-43219HIGHDirectX Graphics Kernel File Denial of Service VulnerabilityEPSS 3.7%CVE-2019-0735—An elevation of privilege vulnerability exists when the Windows Client Server Run-Time Subsystem (CSRSS) fails to properly handle objects inEPSS 3.7%CVE-2020-1309—An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.To exploit this vulnerability, an EPSS 3.7%CVE-2021-31976HIGHServer for NFS Information Disclosure VulnerabilityEPSS 3.7%