CVE-2024-38063
CriticalPublic exploitWindows TCP/IP Remote Code Execution Vulnerability
Published Aug 14, 2024 · Updated Jul 10, 2025
Key Facts
Patch immediately- CVE-2024-38063 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Windows 10 1507 (Microsoft), Windows 10 1607 (Microsoft), Windows 10 1809 (Microsoft) and 22 more products.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 71% probability of exploitation in the next 30 days.
- Fixed versions are available, including Windows 10 1507 10.0.10240.20751, Windows 10 1607 10.0.14393.7259, Windows 10 1809 10.0.17763.6189.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
71%
Higher than 99.3% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2024-38063 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
Windows TCP/IP Remote Code Execution Vulnerability
Affected Products
42 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 10 1507Microsoft | See advisory | 10.0.10240.20751 |
| Windows 10 1607Microsoft | See advisory | 10.0.14393.7259 |
| Windows 10 1809Microsoft | See advisory | 10.0.17763.6189 |
| Windows 10 21h2Microsoft | See advisory | 10.0.19044.4780 |
| Windows 10 22h2Microsoft | See advisory | 10.0.19045.4780 |
Patched Releases
Windows 10 1507
10.0.10240.20751
Windows 10 1607
10.0.14393.7259
Windows 10 1809
10.0.17763.6189
Windows 10 21h2
10.0.19044.4780
Windows 10 22h2
10.0.19045.4780
Windows 11 21h2
10.0.22000.3147
Windows 11 22h2
10.0.22621.4037
Windows 11 23h2
10.0.22631.4037
Windows 11 24h2
10.0.26100.1457
Windows Server 2012
6.2.9200.25031
Windows Server 2016
10.0.14393.7259
Windows Server 2019
10.0.17763.6189, 10.0.17763.6293
Windows Server 2022
10.0.20348.2655, 10.0.20348.2700
Windows Server 2022 23h2
10.0.25398.1085
Windows 10 Version 1507
10.0.10240.20751
Windows 10 Version 1607
10.0.14393.7259
Windows 10 Version 1809
10.0.17763.6293
Windows 10 Version 21H2
10.0.19044.4780
Windows 10 Version 22H2
10.0.19045.4780
Windows 11 version 21H2
10.0.22000.3197
Windows 11 version 22H2
10.0.22621.4037
Windows 11 version 22H3
10.0.22631.4037
Windows 11 Version 23H2
10.0.22631.4037
Windows 11 Version 24H2
10.0.26100.1457
Windows Server 2008 Service Pack 2
6.0.6003.22825
Timeline
Publicly disclosed
Aug 14, 2024
Last updated
Jul 10, 2025
Weakness Type
- CWE-191 Integer Underflow (Wrap or Wraparound)
References
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-29995
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-37968
- advisoryWindows TCP/IP Remote Code Execution Vulnerability
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38106
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38107
FAQ
Common Questions.
Windows TCP/IP Remote Code Execution Vulnerability
Affected: Windows 10 1507 (Microsoft); Windows 10 1607 (Microsoft); Windows 10 1809 (Microsoft), among others. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Windows 10 1507 10.0.10240.20751, Windows 10 1607 10.0.14393.7259, Windows 10 1809 10.0.17763.6189.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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