CVE-2022-21871

highpriority · track · 31EPSS 0.007 · 52 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.68% (52nd) EPSS

CVSS 7.2 · high

Is it mine?

117 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Microsoft Diagnostics Hub Standard Collector Runtime Elevation of Privilege Vulnerability

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedMicrosoft Visual Studio 2015 Update 3msrc_csaf
27551.00:Security Update:https://support.microsoft.com/help/5011164
https://support.microsoft.com/help/5011164
FixedMicrosoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)msrc_csaf
15.9.44:Security Update:https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2017-relnotes
https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2017-relnotes
FixedMicrosoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)msrc_csaf
16.7.25:Security Update:https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.7
https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.7
FixedMicrosoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)msrc_csaf
16.9.17:Security Update:https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.9
https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.9
FixedWindows 10 Version 1607 for 32-bit Systemsmsrc_csaf
10.0.14393.4886:Security Update:https://support.microsoft.com/help/5009546
https://support.microsoft.com/help/5009546
FixedWindows 10 Version 1607 for x64-based Systemsmsrc_csaf
10.0.14393.4886:Security Update:https://support.microsoft.com/help/5009546
https://support.microsoft.com/help/5009546
FixedWindows 10 Version 1809 for 32-bit Systemsmsrc_csaf
10.0.17763.2452:Security Update:https://support.microsoft.com/help/5009557
https://support.microsoft.com/help/5009557
FixedWindows 10 Version 1809 for ARM64-based Systemsmsrc_csaf
10.0.17763.2452:Security Update:https://support.microsoft.com/help/5009557
https://support.microsoft.com/help/5009557
FixedWindows 10 Version 1809 for x64-based Systemsmsrc_csaf
10.0.17763.2452:Security Update:https://support.microsoft.com/help/5009557
https://support.microsoft.com/help/5009557
FixedWindows 10 Version 1909 for 32-bit Systemsmsrc_csaf
10.0.18363.2037:Security Update:https://support.microsoft.com/help/5009545
https://support.microsoft.com/help/5009545
FixedWindows 10 Version 1909 for ARM64-based Systemsmsrc_csaf
10.0.18363.2037:Security Update:https://support.microsoft.com/help/5009545
https://support.microsoft.com/help/5009545
FixedWindows 10 Version 1909 for x64-based Systemsmsrc_csaf
10.0.18363.2037:Security Update:https://support.microsoft.com/help/5009545
https://support.microsoft.com/help/5009545
FixedWindows 10 Version 20H2 for 32-bit Systemsmsrc_csaf
10.0.19042.1466:Security Update:https://support.microsoft.com/help/5009543
https://support.microsoft.com/help/5009543
FixedWindows 10 Version 20H2 for ARM64-based Systemsmsrc_csaf
10.0.19042.1466:Security Update:https://support.microsoft.com/help/5009543
https://support.microsoft.com/help/5009543
FixedWindows 10 Version 21H1 for 32-bit Systemsmsrc_csaf
10.0.19043.1466:Security Update:https://support.microsoft.com/help/5009543
https://support.microsoft.com/help/5009543
FixedWindows 10 Version 21H1 for ARM64-based Systemsmsrc_csaf
10.0.19043.1466:Security Update:https://support.microsoft.com/help/5009543
https://support.microsoft.com/help/5009543
FixedWindows 10 Version 21H1 for x64-based Systemsmsrc_csaf
10.0.19043.1466:Security Update:https://support.microsoft.com/help/5009543
https://support.microsoft.com/help/5009543
FixedWindows 10 Version 21H2 for 32-bit Systemsmsrc_csaf
10.0.19043.1466:Security Update:https://support.microsoft.com/help/5009543
https://support.microsoft.com/help/5009543
FixedWindows 10 Version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.19044.1466:Security Update:https://support.microsoft.com/help/5009543
https://support.microsoft.com/help/5009543
FixedWindows 10 Version 21H2 for x64-based Systemsmsrc_csaf
10.0.19044.1466:Security Update:https://support.microsoft.com/help/5009543
https://support.microsoft.com/help/5009543
FixedWindows 10 for 32-bit Systemsmsrc_csaf
10.0.10240.19177:Security Update:https://support.microsoft.com/help/5009585
https://support.microsoft.com/help/5009585
FixedWindows 10 for x64-based Systemsmsrc_csaf
10.0.10240.19177:Security Update:https://support.microsoft.com/help/5009585
https://support.microsoft.com/help/5009585
FixedWindows 11 version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.22000.434:Security Update:https://support.microsoft.com/help/5009566
https://support.microsoft.com/help/5009566
FixedWindows 11 version 21H2 for x64-based Systemsmsrc_csaf
10.0.22000.434:Security Update:https://support.microsoft.com/help/5009566
https://support.microsoft.com/help/5009566
FixedWindows Server 2016msrc_csaf
10.0.14393.4886:Security Update:https://support.microsoft.com/help/5009546
https://support.microsoft.com/help/5009546
FixedWindows Server 2016 (Server Core installation)msrc_csaf
10.0.14393.4886:Security Update:https://support.microsoft.com/help/5009546
https://support.microsoft.com/help/5009546
FixedWindows Server 2019msrc_csaf
10.0.17763.2452:Security Update:https://support.microsoft.com/help/5009557
https://support.microsoft.com/help/5009557
FixedWindows Server 2019 (Server Core installation)msrc_csaf
10.0.17763.2452:Security Update:https://support.microsoft.com/help/5009557
https://support.microsoft.com/help/5009557
FixedWindows Server 2022msrc_csaf
10.0.20348.469:Security Update:https://support.microsoft.com/help/5009555
https://support.microsoft.com/help/5009555
FixedWindows Server 2022 (Server Core installation)msrc_csaf
10.0.20348.469:Security Update:https://support.microsoft.com/help/5009555
https://support.microsoft.com/help/5009555
FixedWindows Server, version 20H2 (Server Core Installation)msrc_csaf
10.0.19042.1466:Security Update:https://support.microsoft.com/help/5009543
https://support.microsoft.com/help/5009543

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17highAV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.17highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 1 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USCWE-269US

affected products (117)

Products and version ranges known to be affected.

Xerox FreeFlow Print Serverall versionscert_bundDEcpe:/a:xerox:freeflow_print_server:v2
Xerox FreeFlow Print Server 9all versionscert_bundDEcpe:/a:xerox:freeflow_print_server:9
Microsoft Microsoft Visual Studio 2015 Update 314.0.0 → 27551.00enisa_euvdEU
Microsoft Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)15.9.0 → 15.9.44enisa_euvdEU
Microsoft Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)16.0.0 → 16.7.25enisa_euvdEU
Microsoft Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)15.0.0 → 16.9.17enisa_euvdEU
Microsoft Windows 10 Version 150710.0.10240.0 → 10.0.10240.19177enisa_euvdEU
Microsoft Windows 10 Version 160710.0.14393.0 → 10.0.14393.4886enisa_euvdEU
Microsoft Windows 10 Version 180910.0.0 → 10.0.17763.2452enisa_euvdEU
Microsoft Windows 10 Version 180910.0.17763.0 → 10.0.17763.2452enisa_euvdEU
Microsoft Windows 10 Version 190910.0.0 → 10.0.18363.2037enisa_euvdEU
Microsoft Windows 10 Version 20H210.0.0 → 10.0.19042.1466enisa_euvdEU
Microsoft Windows 10 Version 21H110.0.0 → 10.0.19043.1466enisa_euvdEU
Microsoft Windows 10 Version 21H210.0.19043.0 → 10.0.19043.1466enisa_euvdEU
Microsoft Windows 11 version 21H210.0.0 → 10.0.22000.434enisa_euvdEU
Microsoft Windows Server 201610.0.14393.0 → 10.0.14393.4886enisa_euvdEU
Microsoft Windows Server 2016 (Server Core installation)10.0.14393.0 → 10.0.14393.4886enisa_euvdEU
Microsoft Windows Server 201910.0.17763.0 → 10.0.17763.2452enisa_euvdEU
Microsoft Windows Server 2019 (Server Core installation)10.0.17763.0 → 10.0.17763.2452enisa_euvdEU
Microsoft Windows Server 202210.0.20348.0 → 10.0.20348.469enisa_euvdEU

showing 20 of 117

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0839Xerox FreeFlow Print Server: Mehrere SchwachstellenDeutsch2022-02-03csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um beliebigen Programmcode auszuführen, einen Cross-Site-Scripting-Angriff durchzuführen, Informationen offenzulegen, einen Denial of Service Zustand herbeizuführen oder Dateien zu manipulieren.
msrc_CVE-2022-21871Microsoft Diagnostics Hub Standard Collector Runtime Elevation of Privilege Vulnerability2022-01-11csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund msrc_csaf NVD CVE.org MITRE

published 2022-01-11modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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