CVE-2021-28336

At a glance

Severity
HIGH 8.8
EPSS
EPSS 2.31 % · percentile 83 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
microsoft
NVD status
Modified

Description

Remote Procedure Call Runtime Remote Code Execution Vulnerability

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Cmicrosoft
CVSS 3.1HIGH 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · secure@microsoft.com (Secondary)
CVSS 3.1HIGH 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Secondary)
CVSS 2.0MEDIUM 6.5AV:N/AC:L/Au:S/C:P/I:P/A:PNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Microsoft · Windows 10 Version 1803affected 10.0.0 < publication
Microsoft · Windows 10 Version 1809affected 10.0.0 < publication
Microsoft · Windows Server 2019affected 10.0.0 < publication
Microsoft · Windows Server 2019 (Server Core installation)affected 10.0.0 < publication
Microsoft · Windows 10 Version 1909affected 10.0.0 < publication
Microsoft · Windows Server, version 1909 (Server Core installation)affected 10.0.0 < publication
Microsoft · Windows 10 Version 2004affected 10.0.0 < publication
Microsoft · Windows Server version 2004affected 10.0.0 < publication
Microsoft · Windows 10 Version 20H2affected 10.0.0 < publication
Microsoft · Windows Server version 20H2affected 10.0.0 < publication
Microsoft · Windows 10 Version 1507affected 10.0.0 < publication
Microsoft · Windows 10 Version 1607affected 10.0.0 < publication
Microsoft · Windows Server 2016affected 10.0.0 < publication
Microsoft · Windows Server 2016 (Server Core installation)affected 10.0.0 < publication
Microsoft · Windows 7affected 6.1.0 < publication
Microsoft · Windows 7 Service Pack 1affected 6.1.0 < publication
Microsoft · Windows 8.1affected 6.3.0 < publication
Microsoft · Windows Server 2008 Service Pack 2affected 6.0.0 < publication
Microsoft · Windows Server 2008 Service Pack 2 (Server Core installation)affected 6.0.0 < publication
Microsoft · Windows Server 2008 Service Pack 2affected 6.0.0 < publication

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD