CVE-2023-21692

CriticalCVSS 9.8

Published: 14/02/2023(UTC)Updated: 19/08/2026(UTC)Translated: 19/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Very high risk

21.24%

97th percentile - higher than 97% of all known CVEs

Summary

Remote code execution vulnerability in Microsoft Protected Extensible Authentication Protocol (PEAP). An attacker could exploit it to execute code in the context of the service.

Risk Assessment

Risk of authentication security breach and potential system takeover.

Recommendation

Install security updates for PEAP.

Original NVD description (English source)

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