Vulnerability in Microsoft Windows 10 Version 1507
CVE-2021-43215
iSNS Server Memory Corruption Vulnerability Can Lead to Remote Code Execution
EPSS: 0.046 (89.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C.
Affected products
- Microsoft Windows 10 Version 1507 — versions 10.0.0
- Microsoft Windows 10 Version 1607 — 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 10 Version 21h1 — versions 10.0.0
- Microsoft Windows 10 Version 21h2 — versions 10.0.0
- Microsoft Windows 7 — versions 6.1.0
- Microsoft Windows 7 Service Pack 1 — versions 6.1.0
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43215 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-43215?
- CVE-2021-43215 is a critical-severity vulnerability in Microsoft Windows 10 Version 1507. CVSS score: 9.8/10. Published 2021-12-15.
- How severe is CVE-2021-43215?
- Critical severity. CVSS v3 base score is 9.8 out of 10.