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Vulnerability Change Records for CVE-2021-34516

Change History

CVE Modified by Microsoft Corporation 8/10/2026 12:17:55 PM

Action Type Old Value New Value
Added Reference

                  
                
              
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34516
Removed Reference
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34516

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1004/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1005/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1006/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1007/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1008/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1009/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1010/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1011/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1012/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1013/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1014/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1015/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1016/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1017/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1018/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1019/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1020/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1021/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-1022/

                  
                
              
Removed Reference
https://www.zerodayinitiative.com/advisories/ZDI-21-895/

                  
                
              
Removed Reference Type
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34516 Types: Patch, Vendor Advisory

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1004/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1005/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1006/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1007/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1008/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1009/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1010/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1011/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1012/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1013/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1014/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1015/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1016/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1017/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1018/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1019/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1020/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1021/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-1022/ Types: Third Party Advisory, VDB Entry

                  
                
              
Removed Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-895/ Types: Third Party Advisory, VDB Entry

                  
                
              
Changed Affected
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Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.17763.2061","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1909","cpes":["cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1679:*:*:*:*:*:x86:*","cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1679:*:*:*:*:*:x64:*","cpe:2.3:o:microsoft:windows_10_1809:10.0.18363.1679:*:*:*:*:*:x64:*"],"platforms":["32-bit Systems","x64-based Systems","ARM64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.18363.1679","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 21H1","cpes":["cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1110:*:*:*:*:*:x64:*","cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1110:*:*:*:*:*:arm64:*","cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1110:*:*:*:*:*:x86:*"],"platforms":["x64-based Systems","ARM64-based Systems","32-bit Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19043.1110","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 2004","cpes":["cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1110:*:*:*:*:*:x64:*"],"platforms":["32-bit Systems","ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19041.1110","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server version 2004","cpes":["cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1110:*:*:*:*:*:*:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19041.1110","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 20H2","cpes":["cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1110:*:*:*:*:*:x86:*","cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1110:*:*:*:*:*:arm64:*"],"platforms":["32-bit Systems","ARM64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19042.1110","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server version 20H2","cpes":["cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1110:*:*:*:*:*:*:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19042.1110","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1507","cpes":["cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19003:*:*:*:*:*:x86:*","cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19003:*:*:*:*:*:x64:*"],"platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.10240.19003","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1607","cpes":["cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4530:*:*:*:*:*:x86:*","cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4530:*:*:*:*:*:x64:*"],"platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.14393.4530","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2016","cpes":["cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4530:*:*:*:*:*:*:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.14393.4530","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2016 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4530:*:*:*:*:*:*:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.14393.4530","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 7","cpes":["cpe:2.3:o:microsoft:windows_7:6.1.7601.25661:sp1:*:*:*:*:x86:*"],"platforms":["32-bit Systems"],"versions":[{"version":"6.1.0","lessThan":"6.1.7601.25661","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 7 Service Pack 1","cpes":["cpe:2.3:o:microsoft:windows_7:6.1.7601.25661:sp1:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.1.0","lessThan":"6.1.7601.25661","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 8.1","cpes":["cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20069:*:*:*:*:*:x86:*","cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20069:*:*:*:*:*:x64:*","cpe:2.3:o:microsoft:windows_rt_8.1:6.3.9600.20069:*:*:*:*:*:*:*"],"platforms":["32-bit Systems","x64-based Systems","ARM64-based Systems"],"versions":[{"version":"6.3.0","lessThan":"6.3.9600.20069","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 Service Pack 2","cpes":["cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x64:*"],"platforms":["32-bit Systems"],"versions":[{"version":"6.0.0","lessThan":"6.0.6003.21167","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 Service Pack 2 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x64:*","cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x86:*"],"platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"6.0.0","lessThan":"6.0.6003.21167","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008  Service Pack 2","cpes":["cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x86:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.0.0","lessThan":"6.0.6003.21167","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 R2 Service Pack 1","cpes":["cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25661:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.1.0","lessThan":"6.1.7601.25661","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 R2 Service Pack 1 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25661:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.0.0","lessThan":"6.1.7601.25661","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012","cpes":["cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23409:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.2.0","lessThan":"6.2.9200.23409","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23409:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.2.0","lessThan":"6.2.9200.23409","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012 R2","cpes":["cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20069:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.3.0","lessThan":"6.3.9600.20069","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012 R2 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20069:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.3.0","lessThan":"6.3.9600.20069","versionType":"custom","status":"affected"}]}]
[{"vendor":"Microsoft","product":"Windows 10 Version 1507","platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"10.0.10240.0","lessThan":"10.0.10240.19003","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1607","platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"10.0.14393.0","lessThan":"10.0.14393.4530","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1809","platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"10.0.17763.0","lessThan":"10.0.17763.2061","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1809","platforms":["ARM64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.17763.2061","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1909","platforms":["32-bit Systems","ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.18363.1679","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 2004","platforms":["32-bit Systems","ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19041.1110","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 20H2","platforms":["32-bit Systems","ARM64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19042.1110","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 21H1","platforms":["32-bit Systems","ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19043.1110","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 7","platforms":["32-bit Systems"],"versions":[{"version":"6.1.0","lessThan":"6.1.7601.25661","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 7 Service Pack 1","platforms":["x64-based Systems"],"versions":[{"version":"6.1.0","lessThan":"6.1.7601.25661","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 8.1","platforms":["32-bit Systems","ARM64-based Systems","x64-based Systems"],"versions":[{"version":"6.3.0","lessThan":"6.3.9600.20069","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 R2 Service Pack 1","platforms":["x64-based Systems"],"versions":[{"version":"6.1.7601.0","lessThan":"6.1.7601.25661","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 R2 Service Pack 1 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"6.1.7601.0","lessThan":"6.1.7601.25661","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 Service Pack 2","platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"6.0.6003.0","lessThan":"6.0.6003.21167","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 Service Pack 2 (Server Core installation)","platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"6.0.6003.0","lessThan":"6.0.6003.21167","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012","platforms":["x64-based Systems"],"versions":[{"version":"6.2.9200.0","lessThan":"6.2.9200.23409","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"6.2.9200.0","lessThan":"6.2.9200.23409","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012 R2","platforms":["x64-based Systems"],"versions":[{"version":"6.3.9600.0","lessThan":"6.3.9600.20069","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012 R2 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"6.3.9600.0","lessThan":"6.3.9600.20069","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2016","platforms":["x64-based Systems"],"versions":[{"version":"10.0.14393.0","lessThan":"10.0.14393.4530","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2016 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"10.0.14393.0","lessThan":"10.0.14393.4530","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2019","platforms":["x64-based Systems"],"versions":[{"version":"10.0.17763.0","lessThan":"10.0.17763.2061","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2019 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"10.0.17763.0","lessThan":"10.0.17763.2061","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server version 2004","platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19041.1110","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server version 20H2","platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.19042.1110","versionType":"custom","status":"affected"}]}]