Vulnerability in Microsoft Windows 10
CVE-2021-34521
Raw Image Extension Remote Code Execution Vulnerability
EPSS: 0.024 (82.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Microsoft Windows_10 — versions 20h2, 21h1, 1909
- Microsoft Windows 10 Version 1909 — 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
- Microsoft Windows Server Version 20h2 — versions 10.0.0
References
- af854a3a-2127-422b-91ae-364da2661108 (Patch, x_refsource_MISC, Vendor Advisory)
- secure@microsoft.com (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2021-34521?
- CVE-2021-34521 is a high-severity vulnerability in Microsoft Windows 10. CVSS score: 7.8/10. Published 2021-07-14.
- How severe is CVE-2021-34521?
- High severity. CVSS v3 base score is 7.8 out of 10.