CVE-2023-21690

high-risk
Published 2023-02-14

Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability

Do I need to act?

!
27.5% chance of exploitation in next 30 days
EPSS score — higher than 72% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Microsoft

References (2)

Patch https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21690
Patch https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21690
69
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 15/34 · Moderate
Exposure 22/34 · High