Microsoft Windows Server 2019 vulnerabilities

3,499 known vulnerabilities affecting microsoft/windows_server_2019.

Total CVEs
3,499
CISA KEV
123
actively exploited
Public exploits
67
Exploited in wild
111
Severity breakdown
CRITICAL104HIGH2454MEDIUM928LOW13

Vulnerabilities

Page 46 of 175
CVE-2025-21336MEDIUMCVSS 5.6fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21336 [MEDIUM] CWE-203 CVE-2025-21336: Windows Cryptographic Information Disclosure Vulnerability Windows Cryptographic Information Disclosure Vulnerability
nvd
CVE-2025-21319MEDIUMCVSS 5.5fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21319 [MEDIUM] CWE-532 CVE-2025-21319: Windows Kernel Memory Information Disclosure Vulnerability Windows Kernel Memory Information Disclosure Vulnerability
nvd
CVE-2025-21227MEDIUMCVSS 6.6fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21227 [MEDIUM] CWE-125 CVE-2025-21227: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21272MEDIUMCVSS 6.5fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21272 [MEDIUM] CWE-908 CVE-2025-21272: Windows COM Server Information Disclosure Vulnerability Windows COM Server Information Disclosure Vulnerability
nvd
CVE-2025-21225MEDIUMCVSS 5.9fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21225 [MEDIUM] CWE-843 CVE-2025-21225: Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability
nvd
CVE-2025-21229MEDIUMCVSS 6.6fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21229 [MEDIUM] CWE-125 CVE-2025-21229: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21242MEDIUMCVSS 5.9fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21242 [MEDIUM] CWE-200 CVE-2025-21242: Windows Kerberos Information Disclosure Vulnerability Windows Kerberos Information Disclosure Vulnerability
nvd
CVE-2025-21215MEDIUMCVSS 4.6≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21215 [MEDIUM] CWE-125 Secure Boot Security Feature Bypass Vulnerability Secure Boot Security Feature Bypass Vulnerability Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2025-21269MEDIUMCVSS 4.3fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21269 [MEDIUM] CWE-41 CVE-2025-21269: Windows HTML Platforms Security Feature Bypass Vulnerability Windows HTML Platforms Security Feature Bypass Vulnerability
nvd
CVE-2025-21211MEDIUMCVSS 6.8≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21211 [MEDIUM] CWE-693 Secure Boot Security Feature Bypass Vulnerability Secure Boot Security Feature Bypass Vulnerability Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2025-21316MEDIUMCVSS 5.5fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21316 [MEDIUM] CWE-532 CVE-2025-21316: Windows Kernel Memory Information Disclosure Vulnerability Windows Kernel Memory Information Disclosure Vulnerability
nvd
CVE-2025-21265MEDIUMCVSS 6.6fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21265 [MEDIUM] CWE-125 CVE-2025-21265: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21210MEDIUMCVSS 4.2fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21210 [MEDIUM] CWE-636 CVE-2025-21210: Windows BitLocker Information Disclosure Vulnerability Windows BitLocker Information Disclosure Vulnerability
nvd
CVE-2025-21261MEDIUMCVSS 6.6fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21261 [MEDIUM] CWE-125 CVE-2025-21261: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21219MEDIUMCVSS 4.3fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21219 [MEDIUM] CWE-41 CVE-2025-21219: MapUrlToZone Security Feature Bypass Vulnerability MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2025-21268MEDIUMCVSS 4.3fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21268 [MEDIUM] CWE-41 CVE-2025-21268: MapUrlToZone Security Feature Bypass Vulnerability MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2025-21217MEDIUMCVSS 6.5≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21217 [MEDIUM] CWE-693 Windows NTLM Spoofing Vulnerability Windows NTLM Spoofing Vulnerability Windows NTLM Spoofing Vulnerability
cvelistv5
CVE-2025-21310MEDIUMCVSS 6.6fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21310 [MEDIUM] CWE-125 CVE-2025-21310: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21226MEDIUMCVSS 6.6fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21226 [MEDIUM] CWE-125 CVE-2025-21226: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21288MEDIUMCVSS 6.5fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21288 [MEDIUM] CWE-908 CVE-2025-21288: Windows COM Server Information Disclosure Vulnerability Windows COM Server Information Disclosure Vulnerability
nvd
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