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

CVE-2022-21849

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

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

CRITICAL · CVSS 9.8 EPSS 0.24801
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 4% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

5
microsoft windows 10all versions
microsoft windows 11all versions
microsoft windows serverall versions
microsoft windows server 2016all versions
microsoft windows server 2019all versions
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Jan 2022 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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Vendor Advisories

1
msrcCVE-2022-21849Remote Code Execution
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21849
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