CVE-2021-34509: Storage Spaces Controller Information Disclosure Vulnerability
First published: Wed Jul 14 2021(Updated: )
Storage Spaces Controller Information Disclosure Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| =20h2 | ||
| =21h1 | ||
| =1607 | ||
| =1809 | ||
| =1909 | ||
| =2004 | ||
| =20h2 | ||
| =2004 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 |
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Frequently Asked Questions
What is CVE-2021-34509?
CVE-2021-34509 is a vulnerability in the Storage Spaces Controller of Microsoft Windows 10 and Windows Server 2016/2019, which could allow an attacker to disclose sensitive information.
Which software is affected by CVE-2021-34509?
Microsoft Windows 10 versions 1607, 1809, 1909, 2004, 20H2, and 21H1, as well as Windows Server 2016 and 2019, are affected by CVE-2021-34509.
What is the severity of CVE-2021-34509?
CVE-2021-34509 has a severity rating of medium, with a CVSS score of 5.5.
How can an attacker exploit CVE-2021-34509?
An attacker can exploit CVE-2021-34509 to gain unauthorized access to sensitive information stored in the affected Storage Spaces Controller.
Is there a fix or patch available for CVE-2021-34509?
Yes, Microsoft has released a security patch to address the vulnerability. It is recommended to update the affected systems with the latest security updates.
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