Windows Server, version 1909 (Server Core installation) vulnerabilities

16 known vulnerabilities in Windows Server, version 1909 (Server Core installation) from Microsoft. 15 are rated high or critical, and 16 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.8 High severity

  Microsoft Win32k Privilege Escalation Exploited

  CVE-2021-28310Apr 13, 2021MicrosoftEPSS 8.4%

  Win32k Elevation of Privilege Vulnerability

• 7.8 High severity

  Microsoft Win32k Privilege Escalation Exploited

  CVE-2021-1732Feb 25, 2021MicrosoftEPSS 78.4%

  Windows Win32k Elevation of Privilege Vulnerability

• 7.8 High severity

  Microsoft Windows Kernel Privilege Escalation Exploited

  CVE-2020-17087Nov 11, 2020MicrosoftEPSS 5.43%

  Windows Kernel Local Elevation of Privilege Vulnerability

• 10.0 Critical severity

  Microsoft Netlogon Privilege Escalation Exploited

  CVE-2020-1472Aug 17, 2020MicrosoftEPSS 99.4%

  An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC). An attacker who successfully exploited the vulnerability could run

• 5.5 Medium severity

  Microsoft Windows Spoofing Exploited

  CVE-2020-1464Aug 17, 2020MicrosoftEPSS 38.9%

  A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files. In an attack scenario, an attacker could bypass secur

• 10.0 Critical severity

  Microsoft Windows DNS Server Remote Code Execution Exploited

  CVE-2020-1350Jul 14, 2020MicrosoftEPSS 96.7%

  A remote code execution vulnerability exists in Windows Domain Name System servers when they fail to properly handle requests, aka 'Windows DNS Server Remote Code Execution Vulnerability'.

• 7.8 High severity

  Microsoft Windows Kernel Privilege Escalation Exploited

  CVE-2020-0986Jun 9, 2020MicrosoftEPSS 16.4%

  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 from CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264,

• 7.8 High severity

  Microsoft Win32k Privilege Escalation Exploited

  CVE-2020-1054May 21, 2020MicrosoftEPSS 53.9%

  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 could run arbitrary code in kernel mode. An attacker could then

• 7.8 High severity

  Microsoft Windows Kernel Privilege Escalation Exploited

  CVE-2020-1027Apr 15, 2020MicrosoftEPSS 4.72%

  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-2020-0913, CVE-2020-1000, CVE-2020-1003.

• 8.8 High severity

  Microsoft Windows Adobe Font Manager Library Remote Code Execution Exploited

  CVE-2020-1020Apr 15, 2020MicrosoftEPSS 65%

  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 format.For all systems except Windows 10, an attacker who successfu

• 7.8 High severity

  Microsoft Windows Adobe Font Manager Library Remote Code Execution Exploited

  CVE-2020-0938Apr 15, 2020MicrosoftEPSS 69%

  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 format.For all systems except Windows 10, an attacker who successfu

• 10.0 Critical severity

  Microsoft SMBv3 Remote Code Execution Exploited

  CVE-2020-0796Mar 12, 2020MicrosoftEPSS 99.8%

  A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests, aka 'Windows SMBv3 Client/Server Remote Code Execution Vulnerability'.

• 7.8 High severity

  Microsoft Windows Background Intelligent Transfer Service (BITS) Improper Privilege Management Exploited

  CVE-2020-0787Mar 12, 2020MicrosoftEPSS 42.5%

  An elevation of privilege vulnerability exists when the Windows Background Intelligent Transfer Service (BITS) improperly handles symbolic links, aka 'Windows Background Intelligent Transfer Service Elevation of Privilege Vulnerability'.

• 7.8 High severity

  Microsoft Windows Installer Privilege Escalation Exploited

  CVE-2020-0683Feb 11, 2020MicrosoftEPSS 7.67%

  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 from CVE-2020-0686.

• 7.8 High severity

  Microsoft Update Notification Manager Privilege Escalation Exploited

  CVE-2020-0638Jan 14, 2020MicrosoftEPSS 2.54%

  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 system, aka 'Update Notification Manager Elevation of Privilege

• 8.1 High severity

  Microsoft Windows CryptoAPI Spoofing Exploited

  CVE-2020-0601Jan 14, 2020MicrosoftEPSS 89.1%

  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 code-signing certificate to sign a malicious executable, making i