CVE-2023-21702: Windows iSCSI Service Denial of Service Vulnerability
Windows iSCSI Service Denial of Service Vulnerability
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.20821Patch KB5022894 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.2.9200.24116Patch KB5022895 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.1.7601.26366Patch KB5022874 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.0.6003.21915Patch KB5022893 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.14393.5717Patch KB5022838 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.10240.19747Patch KB5022858 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19045.2604Patch KB5022834 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22621.1265Patch KB5022845 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19044.2604Patch KB5022834 - Upgrade
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Fixed in 10.0.22621.1574Patch KB5022836 - Upgrade
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Fixed in 10.0.20348.1547Fixed in 10.0.20348.1540Patch KB5022921 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19042.2604Patch KB5022834 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.4010Patch KB5022840
Event History
Frequently Asked Questions
What is the severity of CVE-2023-21702?
CVE-2023-21702 has been rated as a denial of service vulnerability affecting Windows iSCSI Service.
How do I fix CVE-2023-21702?
To remediate CVE-2023-21702, ensure you apply the relevant Microsoft patches provided for your Windows version.
Which versions of Windows are affected by CVE-2023-21702?
CVE-2023-21702 affects multiple Windows Server versions, including 2008, 2012, 2016, 2019, 2022, Windows 10, and Windows 11.
What impact does CVE-2023-21702 have on affected systems?
Exploitation of CVE-2023-21702 can lead to a denial of service, causing the affected systems to become unresponsive.
Is there a workaround for CVE-2023-21702?
While applying patches is the recommended solution for CVE-2023-21702, there are no official workarounds provided by Microsoft.