Medium severity4.8NVD Advisory· Published Jun 8, 2021· Updated Jun 17, 2026
CVE-2021-26414
CVE-2021-26414
Description
Windows DCOM Server Security Feature Bypass
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
52cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*+ 21 more
- cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19802:*:*:*:*:*:x86:*range: 10.0.0
- cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.2344:*:*:*:*:*:x86:*range: 10.0.0
cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.5786:*:*:*:*:*:x86:*+ 2 more
- cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.5786:*:*:*:*:*:x86:*range: 10.0.0
- cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.2728:*:*:*:*:*:x86:*range: 10.0.0
- cpe:2.3:o:microsoft:windows_10_21H2:10.0.19044.2728:*:*:*:*:*:x86:*range: 10.0.0
- cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.4131:*:*:*:*:*:x86:*Range: 10.0.0
- cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1766:*:*:*:*:*:x64:*Range: 10.0.0
- cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.1696:*:*:*:*:*:x64:*Range: 10.0.0
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x64:*+ 3 more
- cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_7:6.1.7601.25984:sp1:*:*:*:*:x64:*range: 6.1.0
- cpe:2.3:o:microsoft:windows_7:6.1.7601.25984:sp1:*:*:*:*:x86:*range: 6.1.0
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20402:*:*:*:*:*:x86:*range: 6.3.0
- cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server:2004:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:microsoft:windows_server:2004:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1607:*:*:*:*:*:*:*range: 10.0.0
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.24168:*:*:*:*:*:x64:*range: 6.2.0
- cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.5786:*:*:*:*:*:*:*range: 10.0.0
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.4131:*:*:*:*:*:*:*range: 10.0.0
Patches
Vulnerability mechanics
References
2- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26414nvdPatchVendor Advisory
- packetstormsecurity.com/files/163206/Windows-Kerberos-AppContainer-Enterprise-Authentication-Capability-Bypass.htmlnvdThird Party AdvisoryVDB Entry
News mentions
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