CVE-2020-1589: Windows Kernel Information Disclosure Vulnerability

Published Sep 11, 2020
·
Updated

<p>An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p> <p>To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The vulnerability would not allow an attacker to execute code or to elevate 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>The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.</p>

Other sources

An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2020-0928, CVE-2020-1033, CVE-2020-1592, CVE-2020-16854.

Affected Software

24 affected components
Microsoft Windows 10
Microsoft Windows 10
Microsoft Windows 10=1607
Microsoft Windows 10=1607
Microsoft Windows 10=1709
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1903
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=sp2
Microsoft Windows Server 2008=sp2
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016=1903
Microsoft Windows Server 2016=1909
Microsoft Windows Server 2016=2004
Microsoft Windows Server 2019

Event History

Sep 11, 2020
CVE Published
05:09 PM
Data Sourced
05:09 PM
DescriptionSeverity
Data Sourced
via NVD·05:15 PM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2020-1589?

CVE-2020-1589 has a severity rating of important.

2

How do I fix CVE-2020-1589?

To fix CVE-2020-1589, ensure that your Windows operating system is updated with the latest security patches from Microsoft.

3

What systems are affected by CVE-2020-1589?

CVE-2020-1589 affects multiple versions of Windows, including Windows 7, 8.1, 10, and various Windows Server editions.

4

What type of vulnerability is CVE-2020-1589?

CVE-2020-1589 is classified as an information disclosure vulnerability.

5

What could happen if CVE-2020-1589 is exploited?

If exploited, CVE-2020-1589 could allow an attacker to obtain sensitive information to further compromise the user's system.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203