CVE-2022-22713

Local denial of service via Hyper-V

Published May 10, 2022 · Updated Jan 2, 2025

Denial-of-service in Windows Hyper-V on Windows 10 Version 21H1 before 10.0.19043.1706 allows local users to cause service interruption. Microsoft has not published the vulnerable Hyper-V component or the malformed operation responsible for the fault. Exploitation requires local low-privilege access and can interrupt Hyper-V host availability; no confidentiality or integrity impact is reported.

CVSS severity5.6
Medium
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial-of-service in Windows Hyper-V on Windows 10 Version 21H1 before 10.0.19043.1706 allows local users to cause service interruption. Microsoft has not published the vulnerable Hyper-V component or the malformed operation responsible for the fault. Exploitation requires local low-privilege access and can interrupt Hyper-V host availability; no confidentiality or integrity impact is reported.

The record

CVE
CVE-2022-22713
Published
May 10, 2022
Updated
Jan 2, 2025
Vendor
Microsoft
Product
Windows 10 Version 21H1
Classifications
T1499
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

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Is a vulnerable build present?

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

  1. Affected versionversion=10.0.0 <10.0.19043.1706

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Microsoft · Windows 10 Version 21H1version=10.0.0 <10.0.19043.1706
Microsoft · Windows 10 Version 21H2version=10.0.19043.0 <10.0.19044.1706
Microsoft · Windows Server version 20H2version=10.0.0 <10.0.19042.1706

Published CVSS scores

5.6MicrosoftCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
1.9NVDAV:L/AC:M/Au:N/C:N/I:N/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 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

T1499Endpoint Denial of Service

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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