CVE-2022-34721

Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability

CVSS 3.1 Critical 9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Description

Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability

Key data

CVSS 3.1 Critical 9.8

Score published by microsoft in the CVE record.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Attack vector: Network
The vulnerable component can be reached over a network, possibly from the Internet.
Attack complexity: Low
No special conditions are needed. The attack can be repeated at will.
Privileges required: None
No account or privileges are needed.
User interaction: None
No action from any user is needed.
Scope: Unchanged
The impact stays within the vulnerable component.
Confidentiality impact: High
Serious or total effect on the secrecy of data.
Integrity impact: High
Serious or total effect on the trustworthiness of data.
Availability impact: High
Serious or total effect on availability.

Metric	Value	What it means
Attack vector	Network	The vulnerable component can be reached over a network, possibly from the Internet.
Attack complexity	Low	No special conditions are needed. The attack can be repeated at will.
Privileges required	None	No account or privileges are needed.
User interaction	None	No action from any user is needed.
Scope	Unchanged	The impact stays within the vulnerable component.
Confidentiality impact	High	Serious or total effect on the secrecy of data.
Integrity impact	High	Serious or total effect on the trustworthiness of data.
Availability impact	High	Serious or total effect on availability.

CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at first.org/cvss.

EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score: 0.76732 (76.7% probability)
Percentile: 99.6%
Scores of: Nov 10, 2026
Model: v2026.06.15

CISA assessment as of Jun 4, 2024

Stakeholder-Specific Vulnerability Categorization (SSVC) decision points added by CISA.

Automatable: yes
Technical impact: total

Affected products

Products listed in the CVE record, as the CNA published them.

Microsoft Windows 10 Version 1809
- affected: 10.0.17763.0 up to before 10.0.17763.3406
Microsoft Windows 10 Version 1809
- affected: 10.0.0 up to before 10.0.17763.3406
Microsoft Windows Server 2019
- affected: 10.0.17763.0 up to before 10.0.17763.3406
Microsoft Windows Server 2019 (Server Core installation)
- affected: 10.0.17763.0 up to before 10.0.17763.3406
Microsoft Windows 10 Version 21H1
- affected: 10.0.0 up to before 10.0.19043.2006
Microsoft Windows Server 2022
- affected: 10.0.20348.0 up to before 10.0.20348.1006
Microsoft Windows 10 Version 20H2
- affected: 10.0.0 up to before 10.0.19042.2006
Microsoft Windows 11 version 21H2
- affected: 10.0.0 up to before 10.0.22000.978
Microsoft Windows 10 Version 21H2
- affected: 10.0.19043.0 up to before 10.0.19044.2006
Microsoft Windows 10 Version 1507
- affected: 10.0.10240.0 up to before 10.0.10240.19444
Microsoft Windows 10 Version 1607
- affected: 10.0.14393.0 up to before 10.0.14393.5356
Microsoft Windows Server 2016
- affected: 10.0.14393.0 up to before 10.0.14393.5356
Microsoft Windows Server 2016 (Server Core installation)
- affected: 10.0.14393.0 up to before 10.0.14393.5356
Microsoft Windows 7
- affected: 6.1.0 up to before 6.1.7601.26115
Microsoft Windows 7 Service Pack 1
- affected: 6.1.0 up to before 6.1.7601.26115
Microsoft Windows 8.1
- affected: 6.3.0 up to before 6.3.9600.20571
Microsoft Windows Server 2008 Service Pack 2
- affected: 6.0.6003.0 up to before 6.0.6003.21666
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation)
- affected: 6.0.6003.0 up to before 6.0.6003.21666
Microsoft Windows Server 2008 Service Pack 2
- affected: 6.0.6003.0 up to before 6.0.6003.21666
Microsoft Windows Server 2008 R2 Service Pack 1
- affected: 6.1.7601.0 up to before 6.1.7601.26115
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)
- affected: 6.1.7601.0 up to before 6.1.7601.26115
Microsoft Windows Server 2012
- affected: 6.2.9200.0 up to before 6.2.9200.23865
Microsoft Windows Server 2012 (Server Core installation)
- affected: 6.2.9200.0 up to before 6.2.9200.23865
Microsoft Windows Server 2012 R2
- affected: 6.3.9600.0 up to before 6.3.9600.20571
Microsoft Windows Server 2012 R2 (Server Core installation)
- affected: 6.3.9600.0 up to before 6.3.9600.20571

References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability (msrc.microsoft.com)vendor-advisory

Timeline

ID reservedJun 27, 2022
Record publishedSep 13, 2022
Record last updatedMar 11, 2025

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:52 UTC. Sources and licenses