Buffer overflow in Microsoft Windows_11_21h2
CVE-2024-37977
Secure Boot Security Feature Bypass Vulnerability
Vulnerability class: Buffer Overflow
EPSS: 0.011 (62.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Microsoft Windows_11_21h2
- Microsoft Windows_11_22h2
- Microsoft Windows_11_23h2
- Microsoft Windows 11 Version 21h2 — versions 10.0.0
- Microsoft Windows 11 Version 22h2 — versions 10.0.22621.0
- Microsoft Windows 11 Version 22h3 — versions 10.0.22631.0
- Microsoft Windows 11 Version 23h2 — versions 10.0.22631.0
- Microsoft Windows Server 2022 — versions 10.0.20348.0
- Microsoft Windows_server_2022
- Microsoft Windows_server_2022_23h2
Weakness classification (CWE)
References
- secure@microsoft.com (vendor-advisory, Patch, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-37977?
- CVE-2024-37977 is a high-severity vulnerability in Microsoft Windows_11_21h2, classified under Heap-based Buffer Overflow. CVSS score: 8.0/10. Published 2024-07-09.
- How severe is CVE-2024-37977?
- High severity. CVSS v3 base score is 8.0 out of 10.