Integer overflow in Microsoft Windows 10
CVE-2021-34513
Windows Storage Spaces Controller Elevation of Privilege Vulnerability
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (62.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.9% 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 10 — versions 20h2, 21h1, 1909
- Microsoft Windows 10 Version 1909 — versions 10.0.0
- Microsoft Windows 10 Version 2004 — versions 10.0.0
- Microsoft Windows 10 Version 20h2 — versions 10.0.0
- Microsoft Windows 10 Version 21h1 — versions 10.0.0
- Microsoft Windows Server 2016 — versions 20h2, 2004
- Microsoft Windows Server Version 2004 — versions 10.0.0
- Microsoft Windows Server Version 20h2 — versions 10.0.0
Weakness classification (CWE)
References
- af854a3a-2127-422b-91ae-364da2661108 (Patch, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)
- msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34513 (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2021-34513?
- CVE-2021-34513 is a high-severity vulnerability in Microsoft Windows 10, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2021-07-14.
- How severe is CVE-2021-34513?
- High severity. CVSS v3 base score is 7.8 out of 10.