CVE record · CVE-2023-28267

Remote Desktop Protocol Client Information Disclosure Vulnerability

CVSS 6.5 MediumEPSS 0.021 · 81st percentile

Published by the CVE Program (CNA: microsoft) at 11 Apr 2023, 19:13 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Microsoft	Windows 10 Version 1809	affected 10.0.17763.0 to before 10.0.17763.4252 custom
Microsoft	Windows 10 Version 1809	affected 10.0.0 to before 10.0.17763.4252 custom
Microsoft	Windows Server 2019	affected 10.0.17763.0 to before 10.0.17763.4252 custom
Microsoft	Windows Server 2019 (Server Core installation)	affected 10.0.17763.0 to before 10.0.17763.4252 custom
Microsoft	Remote Desktop client for Windows Desktop	affected 1.2.0.0 to before 1.2.4157.0 custom
Microsoft	Windows Server 2022	affected 10.0.20348.0 to before 10.0.20348.1668 custom
Microsoft	Windows 10 Version 20H2	affected 10.0.0 to before 10.0.19042.2846 custom
Microsoft	Windows 11 version 21H2	affected 10.0.0 to before 10.0.22000.1817 custom
Microsoft	Windows 10 Version 21H2	affected 10.0.19043.0 to before 10.0.19044.2846 custom
Microsoft	Windows 11 version 22H2	affected 10.0.22621.0 to before 10.0.22621.1555 custom
Microsoft	Windows 10 Version 22H2	affected 10.0.19045.0 to before 10.0.19045.2846 custom
Microsoft	Windows 10 Version 1507	affected 10.0.10240.0 to before 10.0.10240.19869 custom
Microsoft	Windows 10 Version 1607	affected 10.0.14393.0 to before 10.0.14393.5850 custom
Microsoft	Windows Server 2016	affected 10.0.14393.0 to before 10.0.14393.5850 custom
Microsoft	Windows Server 2016 (Server Core installation)	affected 10.0.14393.0 to before 10.0.14393.5850 custom
Microsoft	Windows Server 2008 R2 Service Pack 1	affected 6.1.7601.0 to before 6.1.7601.26466 custom
Microsoft	Windows Server 2008 R2 Service Pack 1 (Server Core installation)	affected 6.1.7601.0 to before 6.1.7601.26466 custom
Microsoft	Windows Server 2012	affected 6.2.9200.0 to before 6.2.9200.24216 custom
Microsoft	Windows Server 2012 (Server Core installation)	affected 6.2.9200.0 to before 6.2.9200.24216 custom
Microsoft	Windows Server 2012 R2	affected 6.3.9600.0 to before 6.3.9600.20919 custom
Microsoft	Windows Server 2012 R2 (Server Core installation)	affected 6.3.9600.0 to before 6.3.9600.20919 custom

Identifiers: CVE-2023-28267
CNA: microsoft
Weakness (CWE): CWE-126
Tags: Microsoft Windows 10 Version 1809
Microsoft Windows Server 2019
Microsoft Windows Server 2019 (Server Core installation)
Microsoft Remote Desktop client for Windows Desktop
Microsoft Windows Server 2022
Microsoft Windows 10 Version 20H2
Microsoft Windows 11 version 21H2
Microsoft Windows 10 Version 21H2
CWE-126
Published: 11 Apr 2023
Updated: 23 Jan 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.5	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C	CNA (microsoft)

CISA KEV Not listed.
EPSS 0.021, the 81st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 11 Apr 2023. New records show when each source confirmed them.

Sources

References from the CNA

msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28267 vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.