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Microsoft Windows Server 2019 vulnerabilities

3,952 known vulnerabilities affecting microsoft/windows_server_2019.

Total CVEs
3,952
CISA KEV
125
actively exploited
Public exploits
113
Exploited in wild
170
Severity breakdown
CRITICAL126HIGH2786MEDIUM1024LOW16

Vulnerabilities

Page 3 of 198
CVE-2025-62215P1HIGHCVSS 7.0KEVPoCfixed in 10.0.17763.8027≥ 10.0.17763.0, < 10.0.17763.80272025-11-11
CVE-2025-62215 [HIGH] CWE-362 CVE-2025-62215: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2021-34484P1HIGHCVSS 7.8KEVPoCfixed in 10.0.17763.2114≥ 10.0.0, < 10.0.17763.21142021-08-12
CVE-2021-34484 [HIGH] CVE-2021-34484: Windows User Profile Service Elevation of Privilege Vulnerability Windows User Profile Service Elevation of Privilege Vulnerability
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CVE-2021-36955P1HIGHCVSS 7.8KEVPoCRansomwarefixed in 10.0.17763.2183≥ 10.0.0, < 10.0.17763.21832021-09-15
CVE-2021-36955 [HIGH] CVE-2021-36955: Windows Common Log File System Driver Elevation of Privilege Vulnerability Windows Common Log File System Driver Elevation of Privilege Vulnerability
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CVE-2021-43226P1HIGHCVSS 7.8KEVPoCRansomwarefixed in 10.0.17763.2366≥ 10.0.0, < 10.0.17763.23662021-12-15
CVE-2021-43226 [HIGH] CVE-2021-43226: Windows Common Log File System Driver Elevation of Privilege Vulnerability Windows Common Log File System Driver Elevation of Privilege Vulnerability
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CVE-2026-32202P2MEDIUMCVSS 4.3KEVPoCfixed in 10.0.17763.8644≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32202 [MEDIUM] CWE-693 CVE-2026-32202: Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing ov Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
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CVE-2019-1064P1HIGHCVSS 7.8KEVPoCRansomware≥ 10.0.17763.0, < publication2019-06-12
CVE-2019-1064 [HIGH] CWE-59 CVE-2019-1064: An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improp An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could then install programs; view, change or delete data. To exploit this vulnerability, an attacker would first have
nvd
CVE-2023-36424P1HIGHCVSS 7.8KEVPoCfixed in 10.0.17763.5122≥ 10.0.17763.0, < 10.0.17763.51222023-11-14
CVE-2023-36424 [HIGH] CWE-125 CVE-2023-36424: Windows Common Log File System Driver Elevation of Privilege Vulnerability Windows Common Log File System Driver Elevation of Privilege Vulnerability
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CVE-2025-24990P1HIGHCVSS 7.8KEVPoCfixed in 10.0.17763.7919≥ 10.0.17763.0, < 10.0.17763.79192025-10-14
CVE-2025-24990 [HIGH] CWE-822 CVE-2025-24990: Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Window
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CVE-2022-26904P1HIGHCVSS 7.0KEVPoCfixed in 10.0.17763.2803≥ 10.0.17763.0, < 10.0.17763.28032022-04-15
CVE-2022-26904 [HIGH] CWE-362 CVE-2022-26904: Windows User Profile Service Elevation of Privilege Vulnerability Windows User Profile Service Elevation of Privilege Vulnerability
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CVE-2021-34486P1HIGHCVSS 7.8KEVPoCfixed in 10.0.17763.2114≥ 10.0.0, < 10.0.17763.21142021-08-12
CVE-2021-34486 [HIGH] CWE-416 CVE-2021-34486: Windows Event Tracing Elevation of Privilege Vulnerability Windows Event Tracing Elevation of Privilege Vulnerability
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CVE-2022-21919P1HIGHCVSS 7.0KEVPoCfixed in 10.0.17763.2452≥ 10.0.17763.0, < 10.0.17763.24522022-01-11
CVE-2022-21919 [HIGH] CWE-59 CVE-2022-21919: Windows User Profile Service Elevation of Privilege Vulnerability Windows User Profile Service Elevation of Privilege Vulnerability
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CVE-2020-17087P1HIGHCVSS 7.8KEVPoC≥ 10.0.0, < publication2020-11-11
CVE-2020-17087 [HIGH] CWE-131 CVE-2020-17087: Windows Kernel Local Elevation of Privilege Vulnerability Windows Kernel Local Elevation of Privilege Vulnerability
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CVE-2023-28229P1HIGHCVSS 7.0KEVPoC≥ 10.0.17763.0, < 10.0.17763.42522023-04-11
CVE-2023-28229 [HIGH] CWE-591 CVE-2023-28229: Windows CNG Key Isolation Service Elevation of Privilege Vulnerability Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
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CVE-2018-8611P1HIGHCVSS 7.8KEVPoCv(Server Core installation)2018-12-12
CVE-2018-8611 [HIGH] CWE-404 CVE-2018-8611: An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle obje 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 affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008
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CVE-2026-20805P2MEDIUMCVSS 5.5KEVPoCfixed in 10.0.17763.8276≥ 10.0.17763.0, < 10.0.17763.82762026-01-13
CVE-2026-20805 [MEDIUM] CWE-200 CVE-2026-20805: Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an auth Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally.
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CVE-2021-33742P1HIGHCVSS 8.8KEVfixed in 10.0.17763.1999≥ 10.0.0, < 10.0.17763.19992021-06-08
CVE-2021-33742 [HIGH] CWE-787 CVE-2021-33742: Windows MSHTML Platform Remote Code Execution Vulnerability Windows MSHTML Platform Remote Code Execution Vulnerability
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CVE-2022-44698P1MEDIUMCVSS 5.4KEVRansomwarefixed in 10.0.17763.3770≥ 10.0.17763.0, < 10.0.17763.37702022-12-13
CVE-2022-44698 [MEDIUM] CVE-2022-44698: Windows SmartScreen Security Feature Bypass Vulnerability Windows SmartScreen Security Feature Bypass Vulnerability
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CVE-2024-43572P1HIGHCVSS 7.8KEVfixed in 10.0.17763.6414≥ 10.0.17763.0, < 10.0.17763.64142024-10-08
CVE-2024-43572 [HIGH] CWE-707 CVE-2024-43572: Microsoft Management Console Remote Code Execution Vulnerability Microsoft Management Console Remote Code Execution Vulnerability
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CVE-2024-29988P1HIGHCVSS 8.8KEVfixed in 10.0.17763.5696≥ 10.0.17763.0, < 10.0.17763.56962024-04-09
CVE-2024-29988 [HIGH] CWE-693 CVE-2024-29988: SmartScreen Prompt Security Feature Bypass Vulnerability SmartScreen Prompt Security Feature Bypass Vulnerability
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CVE-2022-34713P1HIGHCVSS 7.8KEVfixed in 10.0.17763.3287≥ 10.0.17763.0, < 10.0.17763.32872022-08-09
CVE-2022-34713 [HIGH] CVE-2022-34713: Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
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