CVE-2023-38148

Internet Connection Sharing (ICS) Remote Code Execution Vulnerability

CVE-2023-38148 is fixed in 12 products on 1 platform, first by KB5030211, released September 12, 2023. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.

Urgent

CVSS

8.8

Critical

Exploitation

More likely

Vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0770

94th percentile

Where it's fixed

Product	Fixed in	Fix	Released
Microsoft
Windows 10 Version 21H2 for 32-bit Systems		KB5030211	Sep 12, 2023
Windows 10 Version 21H2 for ARM64-based Systems		KB5030211	Sep 12, 2023
Windows 10 Version 21H2 for x64-based Systems		KB5030211	Sep 12, 2023
Windows 10 Version 22H2 for 32-bit Systems		KB5030211	Sep 12, 2023
Windows 10 Version 22H2 for ARM64-based Systems		KB5030211	Sep 12, 2023
Windows 10 Version 22H2 for x64-based Systems		KB5030211	Sep 12, 2023
Windows 11 Version 22H2 for ARM64-based Systems	22621.2283	KB5030219	Sep 12, 2023
Windows 11 Version 22H2 for x64-based Systems	22621.2283	KB5030219	Sep 12, 2023
Windows 11 version 21H2 for ARM64-based Systems	22000.2416	KB5030217	Sep 12, 2023
Windows 11 version 21H2 for x64-based Systems	22000.2416	KB5030217	Sep 12, 2023
Windows Server 2022		KB5030325	Sep 12, 2023
Windows Server 2022	20348.1970	KB5030216	Sep 12, 2023
Windows Server 2022 (Server Core installation)		KB5030325	Sep 12, 2023
Windows Server 2022 (Server Core installation)	20348.1970	KB5030216	Sep 12, 2023

Details

Published
September 12, 2023
Weakness
Stack-based Buffer Overflow
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38148

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