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 6 of 198
CVE-2022-41033P1HIGHCVSS 7.8KEVfixed in 10.0.17763.3532≥ 10.0.17763.0, < 10.0.17763.35322022-10-11
CVE-2022-41033 [HIGH] CWE-843 CVE-2022-41033: Windows COM+ Event System Service Elevation of Privilege Vulnerability
Windows COM+ Event System Service Elevation of Privilege Vulnerability
nvd
CVE-2025-21418P1HIGHCVSS 7.8KEVfixed in 10.0.17763.6893≥ 10.0.17763.0, < 10.0.17763.68932025-02-11
CVE-2025-21418 [HIGH] CWE-122 CVE-2025-21418: Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
nvd
CVE-2026-21525P1MEDIUMCVSS 6.2KEVfixed in 10.0.17763.8389≥ 10.0.17763.0, < 10.0.17763.83892026-02-10
CVE-2026-21525 [MEDIUM] CWE-476 CVE-2026-21525: Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker
Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.
nvd
CVE-2024-38217P2MEDIUMCVSS 5.4KEVfixed in 10.0.17763.6293≥ 10.0.17763.0, < 10.0.17763.62932024-09-10
CVE-2024-38217 [MEDIUM] CWE-693 CVE-2024-38217: Windows Mark of the Web Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
nvd
CVE-2021-31199P1HIGHCVSS 7.8KEVfixed in 10.0.17763.1999≥ 10.0.0, < 10.0.17763.19992021-06-08
CVE-2021-31199 [HIGH] CVE-2021-31199: Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability
Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability
nvd
CVE-2021-31201P1HIGHCVSS 7.8KEVfixed in 10.0.17763.1999≥ 10.0.0, < 10.0.17763.19992021-06-08
CVE-2021-31201 [HIGH] CVE-2021-31201: Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability
Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability
nvd
CVE-2023-36584P2MEDIUMCVSS 5.4KEVfixed in 10.0.17763.4974≥ 10.0.17763.0, < 10.0.17763.49742023-10-10
CVE-2023-36584 [MEDIUM] CVE-2023-36584: Windows Mark of the Web Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
nvd
CVE-2022-41049P2MEDIUMCVSS 5.4KEVfixed in 10.0.17763.3650≥ 10.0.17763.0, < 10.0.17763.36502022-11-09
CVE-2022-41049 [MEDIUM] CVE-2022-41049: Windows Mark of the Web Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
nvd
CVE-2025-47827P2MEDIUMCVSS 4.6KEVfixed in 10.0.17763.79192025-06-05
CVE-2025-47827 [MEDIUM] CWE-347 CVE-2025-47827: In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly ve
In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image.
nvd
CVE-2023-36563P2MEDIUMCVSS 5.5KEVfixed in 10.0.17763.4974≥ 10.0.17763.0, < 10.0.17763.49742023-10-10
CVE-2023-36563 [MEDIUM] CWE-20 CVE-2023-36563: Microsoft WordPad Information Disclosure Vulnerability
Microsoft WordPad Information Disclosure Vulnerability
nvd
CVE-2025-24991P2MEDIUMCVSS 5.5KEVfixed in 10.0.17763.7009≥ 10.0.17763.0, < 10.0.17763.70092025-03-11
CVE-2025-24991 [MEDIUM] CWE-125 CVE-2025-24991: Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
nvd
CVE-2025-24984P2MEDIUMCVSS 4.6KEVfixed in 10.0.17763.7009≥ 10.0.17763.0, < 10.0.17763.70092025-03-11
CVE-2025-24984 [MEDIUM] CWE-532 CVE-2025-24984: Insertion of sensitive information into log file in Windows NTFS allows an unauthorized attacker to
Insertion of sensitive information into log file in Windows NTFS allows an unauthorized attacker to disclose information with a physical attack.
nvd
CVE-2022-21907P1CRITICALCVSS 9.8ExploitedPoC≥ 10.0.17763.0, < 10.0.17763.24522022-01-11
CVE-2022-21907 [CRITICAL] CVE-2022-21907: HTTP Protocol Stack Remote Code Execution Vulnerability
HTTP Protocol Stack Remote Code Execution Vulnerability
nvd
CVE-2026-41089P1CRITICALCVSS 9.8ExploitedPoCfixed in 10.0.17763.8755≥ 10.0.17763.0, < 10.0.17763.87552026-05-12
CVE-2026-41089 [CRITICAL] CWE-121 CVE-2026-41089: Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over
Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
nvd
CVE-2022-26809P1CRITICALCVSS 9.8ExploitedPoCRansomware≥ 10.0.17763.0, < 10.0.17763.28032022-04-15
CVE-2022-26809 [CRITICAL] CVE-2022-26809: Remote Procedure Call Runtime Remote Code Execution Vulnerability
Remote Procedure Call Runtime Remote Code Execution Vulnerability
nvd
CVE-2022-30136P1CRITICALCVSS 9.8ExploitedPoC≥ 10.0.17763.0, < 10.0.17763.30462022-06-15
CVE-2022-30136 [CRITICAL] CVE-2022-30136: Windows Network File System Remote Code Execution Vulnerability
Windows Network File System Remote Code Execution Vulnerability
nvd
CVE-2022-34721P1CRITICALCVSS 9.8ExploitedPoC≥ 10.0.17763.0, < 10.0.17763.34062022-09-13
CVE-2022-34721 [CRITICAL] CVE-2022-34721: Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability
Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability
nvd
CVE-2024-43451MEDIUMCVSS 6.5KEVPoCRansomware≥ 10.0.17763.0, < 10.0.17763.65322024-11-12
CVE-2024-43451 [MEDIUM] CWE-73 NTLM Hash Disclosure Spoofing Vulnerability
NTLM Hash Disclosure Spoofing Vulnerability
NTLM Hash Disclosure Spoofing Vulnerability
cvelistv5
CVE-2021-40449HIGHCVSS 7.8KEVPoCRansomware≥ 10.0.0, < 10.0.17763.22372021-10-13
CVE-2021-40449 [HIGH] Win32k Elevation of Privilege Vulnerability
Win32k Elevation of Privilege Vulnerability
Win32k Elevation of Privilege Vulnerability
cvelistv5
CVE-2021-36942HIGHCVSS 7.5KEVPoCRansomware≥ 10.0.0, < 10.0.17763.21142021-08-12
CVE-2021-36942 [HIGH] Windows LSA Spoofing Vulnerability
Windows LSA Spoofing Vulnerability
Windows LSA Spoofing Vulnerability
cvelistv5