Buffer overflow in Microsoft Windows 11 21h2
CVE-2023-35634
Windows Bluetooth Driver Remote Code Execution Vulnerability
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (59.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
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
Weakness classification (CWE)
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35634 (vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-35634?
- CVE-2023-35634 is a high-severity vulnerability in Microsoft Windows 11 21h2, classified under Stack-based Buffer Overflow. CVSS score: 8.0/10. Published 2023-12-12.
- How severe is CVE-2023-35634?
- High severity. CVSS v3 base score is 8.0 out of 10.