4
CVSSv2

CVE-2020-1228

Published: 11/09/2020 Updated: 31/12/2023
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P

Vulnerability Summary

<p>A denial of service vulnerability exists in Windows DNS when it fails to properly handle queries. An attacker who successfully exploited this vulnerability could cause the DNS service to become nonresponsive.</p> <p>To exploit the vulnerability, an authenticated attacker could send malicious DNS queries to a target, resulting in a denial of service.</p> <p>The update addresses the vulnerability by correcting how Windows DNS processes queries.</p>

Vulnerability Trend

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microsoft windows server 2008 r2

microsoft windows server 2012 r2

microsoft windows server 2016 -

microsoft windows server 2008 -

microsoft windows server 2012 -

microsoft windows server 2019 -

microsoft windows server 2016 1903

microsoft windows server 2016 1909

microsoft windows server 2016 2004