Vulnerability in Microsoft Windows 10
CVE-2021-1637
Windows DNS Query Information Disclosure Vulnerability
EPSS: 0.012 (65.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Microsoft Windows_10 — versions 20h2, 1607, 1803
- Microsoft Windows 10 Version 1507 — versions 10.0.0
- Microsoft Windows 10 Version 1607 — versions 10.0.0
- Microsoft Windows 10 Version 1803 — versions 10.0.0
- Microsoft Windows 10 Version 1809 — versions 10.0.0
- 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 8.1 — versions 6.3.0
- Microsoft Windows_8.1
References
- secure@microsoft.com (vendor-advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2021-1637?
- CVE-2021-1637 is a medium-severity vulnerability in Microsoft Windows 10. CVSS score: 5.5/10. Published 2021-01-12.
- How severe is CVE-2021-1637?
- Medium severity. CVSS v3 base score is 5.5 out of 10.