CVE-2022-21967

Local privilege escalation

Published Mar 9, 2022 · Updated Jul 8, 2025

Elevation of privilege in Microsoft Xbox Live Auth Manager on affected Windows 10 and Windows 11 builds allows local users to gain elevated access. Microsoft has not published the vulnerable code path or the operation that Xbox Live Auth Manager performs incorrectly. Exploitation requires existing low-privileged local access and a high-complexity condition; Microsoft has not specified the resulting privilege level.

CVSS severity7.0
High
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Elevation of privilege in Microsoft Xbox Live Auth Manager on affected Windows 10 and Windows 11 builds allows local users to gain elevated access. Microsoft has not published the vulnerable code path or the operation that Xbox Live Auth Manager performs incorrectly. Exploitation requires existing low-privileged local access and a high-complexity condition; Microsoft has not specified the resulting privilege level.

The record

CVE
CVE-2022-21967
Published
Mar 9, 2022
Updated
Jul 8, 2025
Vendor
Microsoft
Product
Windows 10 Version 1507
Classifications
T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 9, 2022CVE publishedPublication date reported by the CVE source.
  2. Jul 8, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0.10240.0 <10.0.10240.19235

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Microsoft · Windows 10 Version 1507version=10.0.10240.0 <10.0.10240.19235
Microsoft · Windows 10 Version 21H1version=10.0.0 <10.0.19043.1586
Microsoft · Windows 10 Version 1909version=10.0.0 <10.0.18363.2158
Microsoft · Windows 11 version 21H2version=10.0.0 <10.0.22000.556
Microsoft · Windows 10 Version 21H2version=10.0.19043.0 <10.0.19044.1586
Microsoft · Windows 10 Version 20H2version=10.0.0 <10.0.19042.1586
Microsoft · Windows 10 Version 1607version=10.0.14393.0 <10.0.14393.5006
Microsoft · Windows 10 Version 1809version=10.0.0 <10.0.17763.2686; version=10.0.17763.0 <10.0.17763.2686

Published CVSS scores

7.0NVDCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.0MicrosoftCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
4.4NVDAV:L/AC:M/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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