CVE-2020-16974: Windows Backup Service Elevation of Privilege Vulnerability
First published: Fri Oct 16 2020(Updated: )
<p>An elevation of privilege vulnerability exists when the Windows Backup Service improperly handles file operations.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows Backup Service handles file operations.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Windows 10 | ||
| Windows 10 | =1607 | |
| Windows 10 | =1709 | |
| Windows 10 | =1803 | |
| Windows 10 | =1809 | |
| Windows 10 | =1903 | |
| Windows 10 | =1909 | |
| Windows 10 | =2004 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =1903 | |
| Microsoft Windows Server 2016 | =1909 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 |
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Frequently Asked Questions
What is the severity of CVE-2020-16974?
CVE-2020-16974 has a severity rating of Important, indicating that it poses a significant security risk.
How do I fix CVE-2020-16974?
To fix CVE-2020-16974, it is recommended to apply the latest security updates provided by Microsoft for affected versions of Windows.
Which systems are affected by CVE-2020-16974?
CVE-2020-16974 affects multiple versions of Microsoft Windows 10, Windows 7, and Windows Server, specifically various versions including 1607, 1709, 1803, 1809, 1903, and others.
Can CVE-2020-16974 allow attackers to gain unauthorized access?
Yes, CVE-2020-16974 is an elevation of privilege vulnerability that can allow an attacker to gain unauthorized access to system resources.
What type of attack exploits CVE-2020-16974?
CVE-2020-16974 can be exploited through the execution of a specially crafted application on a vulnerable Windows system.
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