CVE-2024-21416 — Security Box Score

CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2024-21416CRITICAL

Microsoft Windows 10 Version 1809 — Windows TCP/IP Remote Code Execution Vulnerability

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .0138   69.9     —

AFFECTED
  Product                                         Versions        Fixed
  Windows 10 Version 1809                         10.0.17763.0 –  —
  Windows 10 Version 21H2                         10.0.19043.0 –  —
  Windows 10 Version 22H2                         10.0.19045.0 –  —
  Windows 11 version 21H2                         10.0.0 –        —
  Windows 11 version 22H2                         10.0.22621.0 –  —
  Windows 11 version 22H3                         10.0.22631.0 –  —
  Windows 11 Version 23H2                         10.0.22631.0 –  —
  Windows 11 Version 24H2                         10.0.26100.0 –  —
  Windows Server 2019                             10.0.17763.0 –  —
  Windows Server 2019 (Server Core installation)  10.0.17763.0 –  —
  + 2 more

TIMELINE
  Dec 8   Reserved by microsoft
  Sep 10  Published (CNA: microsoft)
  Aug 10  RESCORED — CVE-2024-21416 (Microsoft Windows 10 Version 1809). CVSS 8.1 → 9.8 (NVD).

CWE-122 · CNA: microsoft · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

Windows TCP/IP Remote Code Execution Vulnerability

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
December 8, 2023	Reserved	Reserved by microsoft
September 10, 2024	Published	Published (CNA: microsoft)
August 10, 2026	RESCORED	RESCORED — CVE-2024-21416 (Microsoft Windows 10 Version 1809). CVSS 8.1 → 9.8 (NVD).

Affected

Affected products and packages — 12 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Microsoft	Windows 10 Version 1809	—	10.0.17763.0	—
Microsoft	Windows 10 Version 21H2	—	10.0.19043.0	—
Microsoft	Windows 10 Version 22H2	—	10.0.19045.0	—
Microsoft	Windows 11 version 21H2	—	10.0.0	—
Microsoft	Windows 11 version 22H2	—	10.0.22621.0	—
Microsoft	Windows 11 version 22H3	—	10.0.22631.0	—
Microsoft	Windows 11 Version 23H2	—	10.0.22631.0	—
Microsoft	Windows 11 Version 24H2	—	10.0.26100.0	—
Microsoft	Windows Server 2019	—	10.0.17763.0	—
Microsoft	Windows Server 2019 (Server Core installation)	—	10.0.17763.0	—
Microsoft	Windows Server 2022	—	10.0.20348.0	—
Microsoft	Windows Server 2022, 23H2 Edition (Server Core installation)	—	10.0.25398.0	—

Weaknesses

CWE-122

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21416 [Patch, Vendor Advisory]

Authoritative record: CVE-2024-21416 at cve.org

Vendors: microsoft

Weaknesses: CWE-122

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-21416 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.