Microsoft Windows Server 2019 vulnerabilities

CVE-2026-57982 [MEDIUM] CWE-908 CVE-2026-57982: Use of uninitialized resource in Windows RDP allows an authorized attacker to disclose information o Use of uninitialized resource in Windows RDP allows an authorized attacker to disclose information over a network.

CVE-2020-1492 [HIGH] CWE-787 CVE-2020-1492: A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincin

CVE-2020-1554 [HIGH] CWE-787 CVE-2020-1554: A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincin

CVE-2020-1379 [HIGH] CWE-787 CVE-2020-1379: A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincin

CVE-2020-1531 [HIGH] CVE-2020-1531: An elevation of privilege vulnerability exists when the Windows Accounts Control improperly handles An elevation of privilege vulnerability exists when the Windows Accounts Control improperly handles memory. To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges. The security update addresses the vulnerability by correcting how the Wind

CVE-2020-17055 [HIGH] CVE-2020-17055: Windows Remote Access Elevation of Privilege Vulnerability Windows Remote Access Elevation of Privilege Vulnerability

CVE-2020-17044 [HIGH] CVE-2020-17044: Windows Remote Access Elevation of Privilege Vulnerability Windows Remote Access Elevation of Privilege Vulnerability

CVE-2020-17043 [HIGH] CVE-2020-17043: Windows Remote Access Elevation of Privilege Vulnerability Windows Remote Access Elevation of Privilege Vulnerability

CVE-2021-28319 [HIGH] CVE-2021-28319: Windows TCP/IP Driver Denial of Service Vulnerability Windows TCP/IP Driver Denial of Service Vulnerability

CVE-2022-37985 [MEDIUM] CVE-2022-37985: Windows Graphics Component Information Disclosure Vulnerability Windows Graphics Component Information Disclosure Vulnerability

CVE-2021-26433 [HIGH] CVE-2021-26433: Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability

CVE-2021-36926 [HIGH] CVE-2021-36926: Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability

CVE-2021-36933 [HIGH] CVE-2021-36933: Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability

CVE-2021-36932 [HIGH] CVE-2021-36932: Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability

CVE-2024-26254 [HIGH] CWE-822 CVE-2024-26254: Microsoft Virtual Machine Bus (VMBus) Denial of Service Vulnerability Microsoft Virtual Machine Bus (VMBus) Denial of Service Vulnerability

CVE-2023-35383 [HIGH] CWE-190 CVE-2023-35383: Microsoft Message Queuing Information Disclosure Vulnerability Microsoft Message Queuing Information Disclosure Vulnerability

CVE-2022-21901 [HIGH] CVE-2022-21901: Windows Hyper-V Elevation of Privilege Vulnerability Windows Hyper-V Elevation of Privilege Vulnerability

CVE-2020-16920 [HIGH] CVE-2020-16920: <p>An elevation of privilege vulnerability exists when the Windows Application Compatibility Client An elevation of privilege vulnerability exists when the Windows Application Compatibility Client Library improperly handles registry operations. An attacker who successfully exploited this vulnerability could gain elevated privileges. To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a spec

CVE-2022-30166 [HIGH] CVE-2022-30166: Local Security Authority Subsystem Service Elevation of Privilege Vulnerability Local Security Authority Subsystem Service Elevation of Privilege Vulnerability

CVE-2025-21220 [HIGH] CWE-908 CVE-2025-21220: Microsoft Message Queuing Information Disclosure Vulnerability Microsoft Message Queuing Information Disclosure Vulnerability