CVE-2022-29102

Sensitive information disclosure to local low-privileged users

Published May 10, 2022 · Updated Jan 2, 2025

Information disclosure in Microsoft Windows Failover Cluster allows local users with low privileges to read sensitive information. Microsoft has not published the affected code locus, the data exposed, or the operation that improperly reveals it. Exploitation requires local access and low privileges; the published impact is limited to confidentiality, with no integrity or service interruption.

CVSS severity5.5
Medium
EPSS probability0.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Microsoft Windows Failover Cluster allows local users with low privileges to read sensitive information. Microsoft has not published the affected code locus, the data exposed, or the operation that improperly reveals it. Exploitation requires local access and low privileges; the published impact is limited to confidentiality, with no integrity or service interruption.

The record

CVE
CVE-2022-29102
Published
May 10, 2022
Updated
Jan 2, 2025
Vendor
Microsoft
Product
Windows Server 2019
Classifications
Unavailable
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. May 10, 2022CVE publishedPublication date reported by the CVE source.
  2. Jan 2, 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=10.0.17763.0 <10.0.17763.2928

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Microsoft · Windows Server 2019version=10.0.17763.0 <10.0.17763.2928
Microsoft · Windows Server 2016 (Server Core installation)version=10.0.14393.0 <10.0.14393.5125
Microsoft · Windows Server 2012 (Server Core installation)version=6.2.9200.0 <6.2.9200.23714
Microsoft · Windows Server 2012version=6.2.9200.0 <6.2.9200.23714
Microsoft · Windows Server 2016version=10.0.14393.0 <10.0.14393.5125
Microsoft · Windows Server 2012 R2 (Server Core installation)version=6.3.9600.0 <6.3.9600.20371
Microsoft · Windows Server 2019 (Server Core installation)version=10.0.17763.0 <10.0.17763.2928
Microsoft · Windows Server version 20H2version=10.0.0 <10.0.19042.1706
Microsoft · Windows Server 2022version=10.0.20348.0 <10.0.20348.707
Microsoft · Windows Server 2012 R2version=6.3.9600.0 <6.3.9600.20371

Published CVSS scores

4.9NIST NVDAV:L/AC:L/Au:N/C:C/I:N/A:N
5.5Microsoft CorporationCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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