Microsoft Windows Server 1803 vulnerabilities

35 CVEs affecting Microsoft Windows Server 1803, 29 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-0986, published 2020-06-09.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2020-0601: Microsoft Windows CryptoAPI Spoofing Vulnerability, published 2020-01-14. High severity, CVSS 8.1. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 89.4% chance of exploitation in the next 30 days. A spoofing vulnerability exists in the way Windows CryptoAPI (Crypt32.dll) validates Elliptic Curve Cryptography (ECC) certificates.An attacker could exploit the vulnerability by using a spoofed…
CVE-2018-0824: Microsoft COM for Windows Deserialization of Untrusted Data Vulnerability, published 2018-05-09. High severity, CVSS 8.8. Actively exploited: in CISA KEV since 2024-08-05. EPSS: 73.2% chance of exploitation in the next 30 days. A remote code execution vulnerability exists in "Microsoft COM for Windows" when it fails to properly handle serialized objects, aka "Microsoft COM for Windows Remote Code Execution Vulnerability."…
CVE-2018-8414: Microsoft Windows Shell Remote Code Execution Vulnerability, published 2018-08-15. High severity, CVSS 8.8. Actively exploited: in CISA KEV since 2022-03-25. EPSS: 72.9% chance of exploitation in the next 30 days. A remote code execution vulnerability exists when the Windows Shell does not properly validate file paths, aka "Windows Shell Remote Code Execution Vulnerability." This affects Windows 10 Servers,…
CVE-2018-8453: Microsoft Win32k Privilege Escalation Vulnerability, published 2018-10-10. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2022-01-21. EPSS: 70% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka "Win32k Elevation of Privilege Vulnerability." This affects Windows…
CVE-2020-0938: Microsoft Windows Adobe Font Manager Library Remote Code Execution Vulnerability, published 2020-04-15. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 69% chance of exploitation in the next 30 days. A remote code execution vulnerability exists in Microsoft Windows when the Windows Adobe Type Manager Library improperly handles a specially-crafted multi-master font - Adobe Type 1 PostScript…
CVE-2020-1054: Microsoft Win32k Privilege Escalation Vulnerability, published 2020-05-21. High severity, CVSS 7.0. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 54.2% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability…
CVE-2019-0803: Microsoft Win32k Privilege Escalation Vulnerability, published 2019-04-09. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 45.2% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'. This CVE ID is…
CVE-2020-0787: Microsoft Windows Background Intelligent Transfer Service (BITS) Improper Privilege Management Vulnerability, published 2020-03-12. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2022-01-28. EPSS: 42.5% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists when the Windows Background Intelligent Transfer Service (BITS) improperly handles symbolic links, aka 'Windows Background Intelligent Transfer Service…
CVE-2019-1405: Microsoft Windows Universal Plug and Play (UPnP) Service Privilege Escalation Vulnerability, published 2019-11-12. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2022-03-15. EPSS: 30.2% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly allows COM object creation, aka 'Windows UPnP Service Elevation of Privilege…
CVE-2019-0903: Microsoft GDI Remote Code Execution Vulnerability, published 2019-05-16. High severity, CVSS 8.8. Actively exploited: in CISA KEV since 2022-03-25. EPSS: 21.7% chance of exploitation in the next 30 days. A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory, aka 'GDI+ Remote Code Execution Vulnerability'.

Latest

CVE-2020-0986: Microsoft Windows Kernel Privilege Escalation Vulnerability, published 2020-06-09. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 16.4% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique…
CVE-2020-1027: Microsoft Windows Kernel Privilege Escalation Vulnerability, published 2020-04-15. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2022-05-23. EPSS: 4.5% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from…
CVE-2020-0683: Microsoft Windows Installer Privilege Escalation Vulnerability, published 2020-02-11. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 7.6% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists in the Windows Installer when MSI packages process symbolic links, aka 'Windows Installer Elevation of Privilege Vulnerability'. This CVE ID is unique…
CVE-2020-0638: Microsoft Update Notification Manager Privilege Escalation Vulnerability, published 2020-01-14. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2022-05-23. EPSS: 2.4% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists in the way the Update Notification Manager handles files.To exploit this vulnerability, an attacker would first have to gain execution on the victim…
CVE-2019-1322: Microsoft Windows Privilege Escalation Vulnerability, published 2019-10-10. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2022-03-15. EPSS: 19.2% chance of exploitation in the next 30 days. An elevation of privilege vulnerability exists when Windows improperly handles authentication requests, aka 'Microsoft Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from…