Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1020 CNY

100%

Windows Server 2019 — Vulnerabilities & Security Advisories 233

All 233 CVE vulnerabilities found in Windows Server 2019, with AI-generated Chinese analysis, references, and POCs.

This page details known security vulnerabilities for Microsoft Windows Server 2019, categorized by Common Weakness Enumeration identifiers and associated tags. It aggregates data on various flaw types, including privilege escalation, remote code execution, information disclosure, and denial of service issues that affect the operating system. The content covers reported vulnerabilities from the initial release of Windows Server 2019 through to recent updates, providing a comprehensive historical view of the product's security landscape. Users can utilize this resource to track vendor advisories issued by Microsoft, understand the characteristics and impact of specific weakness classes, and investigate the vulnerability history of this particular server edition. This information is intended to assist system administrators, security analysts, and IT professionals in assessing risk and prioritizing patch management efforts. By consolidating these details into a single view, the page facilitates efficient review of known security issues without requiring navigation across multiple disparate sources. The data is organized to support informed decision-making regarding system hardening and update strategies. All entries are derived from official vendor disclosures and recognized security databases. This aggregation serves as a reference point for understanding the security posture of Windows Server 2019 over time, helping organizations maintain compliance and reduce their attack surface. The page does not include commentary or subjective analysis, focusing solely on factual reporting of identified defects and their respective mitigations.

Vendor: Microsoft

CVE IDTitleCVSSSeverityPublished
CVE-2021-34444 Windows DNS Server Denial of Service Vulnerability 6.5 Medium2021-07-16
CVE-2021-34442 Windows DNS Server Remote Code Execution Vulnerability 8.8 High2021-07-16
CVE-2021-34525 Windows DNS Server Remote Code Execution Vulnerability 8.8 High2021-07-14
CVE-2021-34499 Windows DNS Server Denial of Service Vulnerability 6.5 Medium2021-07-14
CVE-2021-34494 Windows DNS Server Remote Code Execution Vulnerability 8.8 High2021-07-14
CVE-2021-33786 Windows LSA Security Feature Bypass Vulnerability 8.1 High2021-07-14
CVE-2021-33780 Windows DNS Server Remote Code Execution Vulnerability 8.8 High2021-07-14
CVE-2021-33779 Windows AD FS Security Feature Bypass Vulnerability 8.1 High2021-07-14
CVE-2021-33764 Windows Key Distribution Center Information Disclosure Vulnerability 5.9 Medium2021-07-14
CVE-2021-33754 Windows DNS Server Remote Code Execution Vulnerability 8.0 High2021-07-14
CVE-2021-33746 Windows DNS Server Remote Code Execution Vulnerability 8.0 High2021-07-14
CVE-2021-33745 Windows DNS Server Denial of Service Vulnerability 6.5 Medium2021-07-14
CVE-2021-27063 Windows DNS Server Denial of Service Vulnerability 7.5 High2021-03-11
CVE-2021-26896 Windows DNS Server Denial of Service Vulnerability 7.5 High2021-03-11
CVE-2021-26895 Windows DNS Server Remote Code Execution Vulnerability 9.8 Critical2021-03-11
CVE-2021-26894 Windows DNS Server Remote Code Execution Vulnerability 9.8 Critical2021-03-11
CVE-2021-26893 Windows DNS Server Remote Code Execution Vulnerability 9.8 Critical2021-03-11
CVE-2021-24078 Windows DNS Server Remote Code Execution Vulnerability 9.8 Critical2021-02-25
CVE-2020-16996 Kerberos Security Feature Bypass Vulnerability 6.5 Medium2020-12-09
CVE-2020-17049 Kerberos KDC Security Feature Bypass Vulnerability 6.6 Medium2020-11-11
CVE-2020-16980 Windows iSCSI Target Service Elevation of Privilege Vulnerability 7.8 High2020-10-16
CVE-2020-0856 Active Directory Information Disclosure Vulnerability 6.5 Medium2020-09-11
CVE-2020-1466 Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability 7.8 High2020-08-17

All 233 known CVE vulnerabilities affecting Windows Server 2019 with full Chinese analysis, references, and POCs where available.