5.5
CVSSv3

CVE-2020-16921

Published: 16/10/2020 Updated: 31/12/2023
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

<p>An information disclosure vulnerability exists in Text Services Framework when it fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could potentially read data that was not intended to be disclosed. Note that this vulnerability would not allow an malicious user to execute code or to elevate their user rights directly, but it could be used to obtain information that could be used to try to further compromise the affected system.</p> <p>To exploit this vulnerability, an attacker would have to log on to an affected system and open a specially crafted file.</p> <p>The update addresses the vulnerability by correcting how Text Services Framework handles objects in memory.</p>

Vulnerability Trend

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microsoft windows 10 1709

microsoft windows 10 1803

microsoft windows server 2019 -

microsoft windows 10 1809

microsoft windows server 2016 1903

microsoft windows 10 1903

microsoft windows server 2016 1909

microsoft windows 10 1909

microsoft windows 10 2004

microsoft windows server 2016 2004