CVE-2023-32011: Windows iSCSI Discovery Service Denial of Service Vulnerability
First published: Tue Jun 13 2023(Updated: )
Windows iSCSI Discovery Service Denial of Service Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2019 | ||
| Windows 11 | =22H2 | |
| Windows 11 | =22H2 | |
| Windows 11 | =21H2 | |
| Windows 11 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | <10.0.10240.19983 | |
| Microsoft Windows 10 | <10.0.10240.19983 | |
| Microsoft Windows 10 | <10.0.14393.5989 | |
| Microsoft Windows 10 | <10.0.14393.5989 | |
| Microsoft Windows 10 | <10.0.17763.4499 | |
| Microsoft Windows 10 | <10.0.17763.4499 | |
| Microsoft Windows 10 | <10.0.17763.4499 | |
| Microsoft Windows 10 | <10.0.19045.3087 | |
| Microsoft Windows 10 | <10.0.19045.3087 | |
| Microsoft Windows 10 | <10.0.19045.3087 | |
| Microsoft Windows 10 | <10.0.19045.3087 | |
| Microsoft Windows 10 | <10.0.19045.3087 | |
| Microsoft Windows 10 | <10.0.19045.3087 | |
| Windows 11 | <10.0.22000.2057 | |
| Windows 11 | <10.0.22000.2057 | |
| Windows 11 | <10.0.22621.1848 | |
| Windows 11 | <10.0.22621.1848 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | ||
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =22H2 | |
| Windows 10 | =22H2 | |
| Windows 10 | =22H2 | |
| Windows 10 | =1607 | |
| Windows 10 | =1607 | |
| Windows 10 | =21H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | ||
| Windows 10 | ||
| Microsoft Windows 10 | <10.0.19044.3086 | |
| Microsoft Windows 10 | <10.0.19045.3087 | |
| Windows 11 | <10.0.22000.2057 | |
| Windows 11 | <10.0.22621.1848 | |
| Microsoft Windows Server 2016 | <10.0.14393.5989 | |
| Microsoft Windows Server 2019 | <10.0.17763.4499 | |
| Microsoft Windows Server 2022 | <10.0.20348.1787 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-32011?
CVE-2023-32011 is a vulnerability in the Windows iSCSI Discovery Service that can be exploited to cause a denial of service.
How does the Windows iSCSI Discovery Service Denial of Service vulnerability impact my system?
The vulnerability allows an attacker to send a specially crafted request to the Windows iSCSI Discovery Service, causing the service to become unresponsive and potentially crash the system.
What is the severity of CVE-2023-32011?
CVE-2023-32011 is classified as high severity with a CVSS score of 7.0.
How can I fix the Windows iSCSI Discovery Service Denial of Service vulnerability?
To fix the vulnerability, it is recommended to install the relevant security patch provided by Microsoft.
Where can I find the security patch for CVE-2023-32011?
You can find the security patch for CVE-2023-32011 on the Microsoft Update Catalog website or by following the link provided in the vulnerability reference.
- collector/msrc
- agent/type
- agent/first-publish-date
- agent/title
- agent/references
- agent/severity
- agent/remedy
- agent/description
- collector/msrc-cve
- source/Microsoft
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- agent/software-canonical-lookup
- agent/author
- agent/weakness
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/software-canonical-lookup-request
- collector/nvd-api
- source/NVD
- collector/nvd-index
- agent/tags
- agent/softwarecombine
- vendor/microsoft
- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows server 2008 r2
- canonical/microsoft windows 10
- canonical/microsoft windows server
- canonical/microsoft windows server 2019
- canonical/windows 11
- version/windows 11/22h2
- version/windows 11/21h2
- canonical/microsoft windows server 2022
- version/microsoft windows server/sp2
- version/microsoft windows server/r2-sp1
- version/microsoft windows server/r2
- canonical/microsoft windows server 2016
- canonical/windows 10
- version/windows 10/1809
- version/windows 10/22h2
- version/windows 10/1607
- version/windows 10/21h2