CVE-2022-30152Network attack vector

Unauthenticated NAT service interruption via undisclosed input

Published Jun 15, 2022 · Updated Jan 2, 2025

Denial of service in Microsoft Windows NAT on affected Windows releases allows remote attackers to interrupt NAT service over a network. Microsoft has not published the faulty NAT code path, the triggering input, or whether exploitation causes a hang, crash, or reboot. No authentication or user interaction is required, but the consequence is bounded to availability because no data access or modification is reported.

CVSS severity7.5
High
EPSS probability2.81%
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 Microsoft Windows NAT on affected Windows releases allows remote attackers to interrupt NAT service over a network. Microsoft has not published the faulty NAT code path, the triggering input, or whether exploitation causes a hang, crash, or reboot. No authentication or user interaction is required, but the consequence is bounded to availability because no data access or modification is reported.

The record

CVE
CVE-2022-30152
Published
Jun 15, 2022
Updated
Jan 2, 2025
Vendor
Microsoft
Product
Windows 10 Version 1507
Classifications
T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 15, 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=10.0.10240.0 <10.0.10240.19325

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Microsoft · Windows 10 Version 1507version=10.0.10240.0 <10.0.10240.19325
Microsoft · Windows Server 2019version=10.0.17763.0 <10.0.17763.3046
Microsoft · Windows 7version=6.1.0 <6.1.7601.25984
Microsoft · Windows 10 Version 21H1version=10.0.0 <10.0.19043.1766
Microsoft · Windows 8.1version=6.3.0 <6.3.9600.20402
Microsoft · Windows Server 2016 (Server Core installation)version=10.0.14393.0 <10.0.14393.5192
Microsoft · Windows 11 version 21H2version=10.0.0 <10.0.22000.739
Microsoft · Windows Server 2012 (Server Core installation)version=6.2.9200.0 <6.2.9200.23736
Microsoft · Windows Server 2012version=6.2.9200.0 <6.2.9200.23736
Microsoft · Windows 10 Version 21H2version=10.0.19043.0 <10.0.19043.1766
Microsoft · Windows Server 2016version=10.0.14393.0 <10.0.14393.5192
Microsoft · Windows Server 2008 R2 Service Pack 1version=6.1.7601.0 <6.1.7601.25984
Microsoft · Windows 10 Version 20H2version=10.0.0 <10.0.19042.1766
Microsoft · Windows Server 2008 R2 Service Pack 1 (Server Core installation)version=6.1.7601.0 <6.1.7601.25984
Microsoft · Windows Server 2012 R2 (Server Core installation)version=6.3.9600.0 <6.3.9600.20402
Microsoft · Windows Server 2019 (Server Core installation)version=10.0.17763.0 <10.0.17763.3046
Microsoft · Windows 7 Service Pack 1version=6.1.0 <6.1.7601.25984
Microsoft · Windows Server version 20H2version=10.0.0 <10.0.19042.1766
Microsoft · Windows 10 Version 1607version=10.0.14393.0 <10.0.14393.5192
Microsoft · Windows Server 2008 Service Pack 2version=6.0.6003.0 <6.0.6003.21507
Microsoft · Windows Server 2022version=10.0.20348.0 <10.0.20348.770
Microsoft · Windows 10 Version 1809version=10.0.0 <10.0.17763.3046; version=10.0.17763.0 <10.0.17763.3046
Microsoft · Windows Server 2012 R2version=6.3.9600.0 <6.3.9600.20402
Microsoft · Windows Server 2008 Service Pack 2 (Server Core installation)version=6.0.6003.0 <6.0.6003.21507

Published CVSS scores

5.0NVDAV:N/AC:L/Au:N/C:N/I:N/A:P
7.5Microsoft CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.5Microsoft CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

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)
Vectornetwork
Privilegesunauthenticated
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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