CVE Catalog
CVE-2021-33786
HighCVSS 8.1Exploitation Probability (EPSS)
High risk1.96%
78th percentile - higher than 78% of all known CVEs
Summary
Security feature bypass vulnerability in Windows LSA (Local Security Authority). An attacker could bypass security mechanisms.
Risk Assessment
Bypassing security could allow an attacker unauthorized access to the system or data.
Recommendation
Install Windows security updates.
Other vulnerabilities in Windows LSA
See all- CVE-2022-26925HighActively exploited
A spoofing vulnerability in the Windows LSA service. An attacker can force a domain controller to authenticate to a malicious server.
- CVE-2021-36942HighActively exploited
A spoofing vulnerability in Windows LSA (Local Security Authority).
- CVE-2021-33788High
Denial of service vulnerability in Windows LSA. Could cause service failure.
Original NVD description (English source)
Windows LSA Security Feature Bypass Vulnerability
Vulnerability data from NVD (NIST) · CISA KEV · EPSS