CVE-2023-21803: Windows iSCSI Discovery Service Remote Code Execution Vulnerability
First published: Tue Feb 14 2023(Updated: )
Windows iSCSI Discovery Service Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | <10.0.10240.19747 | |
| Microsoft Windows 10 Version 1607 x86 | <10.0.14393.5717 | |
| Microsoft Windows 10 1809 | <10.0.17763.4010 | |
| Microsoft Windows 10 20H2 | <10.0.19042.2604 | |
| Microsoft Windows 10 21h2 | <10.0.19044.2604 | |
| Microsoft Windows 10 22h2 | <10.0.19045.2604 | |
| Microsoft Windows Server 2008 Itanium | =sp2 | |
| Microsoft Windows Server 2008 Itanium | ||
| Microsoft Windows Server 2008 Itanium |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-21803?
CVE-2023-21803 is rated as critical, allowing remote code execution if exploited.
How do I fix CVE-2023-21803?
To fix CVE-2023-21803, apply the relevant security updates provided by Microsoft for your affected version of Windows.
Which versions of Windows are affected by CVE-2023-21803?
CVE-2023-21803 affects multiple versions of Windows 10, including 20H2, 21H2, 22H2, and also Windows Server 2008.
Can CVE-2023-21803 affect Windows Server 2008 systems?
Yes, CVE-2023-21803 can affect Windows Server 2008 systems running specific configurations.
What type of vulnerability is CVE-2023-21803?
CVE-2023-21803 is a remote code execution vulnerability in the Windows iSCSI Discovery Service.
- agent/type
- agent/first-publish-date
- agent/severity
- agent/remedy
- agent/title
- agent/references
- agent/description
- collector/msrc-cve
- source/Microsoft
- agent/software-canonical-lookup
- agent/event
- agent/weakness
- agent/author
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- version/microsoft windows 10/21h2
- version/microsoft windows 10/22h2
- version/microsoft windows 10/1607
- version/microsoft windows 10/1809
- canonical/microsoft windows 10 version 1607 x86
- canonical/microsoft windows 10 1809
- canonical/microsoft windows 10 20h2
- canonical/microsoft windows 10 21h2
- canonical/microsoft windows 10 22h2
- canonical/microsoft windows server 2008 itanium
- version/microsoft windows server 2008 itanium/sp2