CVE-2024-38063

CRITICALNVD 9.89.8—Weaponized

9.8

Windows TCP/IP Remote Code Execution Vulnerability

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 99.6%
KEV: Not listed

Published

August 13, 2024

Last Modified

August 16, 2024

Advisory Details (1)

Auto-updated May 30, 2026

Patch available. Sources: microsoft.

microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38063

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-191Integer Underflow

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Microsoft MSRCCVE-2024-380632024-08-13
Windows TCP/IP Remote Code Execution Vulnerability

Data Freshness Timeline

(refreshed 5× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-23 12:59 UTCEG score recompute
2026-05-23 12:59 UTCVendor advisory
2026-05-23 12:59 UTCGHSA enrichment

Publicly available exploits

(10 references)

Working exploit code is in the public domain (10 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCDragkob/CVE-2024-38063
First seen Nov 16, 2024
PoC for Windows' IPv6 CVE-2024-38063
Open source ↗
GitHub PoCthanawee321/CVE-2024-38063
First seen Oct 15, 2024
Vulnerability CVE-2024-38063
Open source ↗
GitHub PoCKernelKraze/CVE-2024-38063_PoC
First seen Sep 1, 2024
This is a C language program designed to test the Windows TCP/IP Remote Code Execution Vulnerability (CVE-2024-38063). It sends specially crafted IPv6 packets with embedded shellcode to exploit the vulnerability.
Open source ↗
GitHub PoCThemeHackers/CVE-2024-38063
First seen Aug 31, 2024
CVE-2024-38063 is a critical security vulnerability in the Windows TCP/IP stack that allows for remote code execution (RCE)
Open source ↗
GitHub PoCzenzue/CVE-2024-38063-POC
First seen Aug 28, 2024
potential memory corruption vulnerabilities in IPv6 networks.
Open source ↗
GitHub PoCPumpkinBridge/Windows-CVE-2024-38063
First seen Aug 28, 2024
Windows TCP/IP IPv6(CVE-2024-38063)
Open source ↗
GitHub PoCpatchpoint/CVE-2024-38063
First seen Aug 27, 2024
Open source ↗
GitHub PoCynwarcs/CVE-2024-38063
First seen Aug 24, 2024
poc for CVE-2024-38063 (RCE in tcpip.sys)
Open source ↗
GitHub PoCSachinart/CVE-2024-38063-poc
First seen Aug 17, 2024
Note: I am not responsible for any bad act. This is written by Chirag Artani to demonstrate the vulnerability.
Open source ↗
GitHub PoCdiegoalbuquerque/CVE-2024-38063
First seen Aug 15, 2024
mitigation script by disabling ipv6 of all interfaces
Open source ↗

Frequently asked(5)

What is CVE-2024-38063?

CVE-2024-38063 is a critical vulnerability published on August 13, 2024. Windows TCP/IP Remote Code Execution Vulnerability

When was CVE-2024-38063 disclosed?

CVE-2024-38063 was first published in the National Vulnerability Database on August 13, 2024, with the most recent update on August 16, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-38063 actively exploited?

CVE-2024-38063 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-38063?

CVE-2024-38063 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2024-38063?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-38063, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-38063

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CVE-2024-38063

Published

Last Modified

Advisory Details (1)

Security Update Guide - Microsoft Security Response Center

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Publicly available exploits

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-38063?

Same vendor

Same CWE

CVE-2024-38063

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Security Update Guide - Microsoft Security Response Center

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-38063?

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Advisory Details (1)

Frequently asked(5)

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