What is CVE-2023-21758?

CVE-2023-21758 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability

Which CVE IDs does CVE-2023-21758 cover?

CVE-2023-21758 covers the following CVE IDs: CVE-2023-21758. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2023-21758?

CVE-2023-21758 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2023-21758?

CVE-2023-21758 affects 25 products, including: Windows 10 Version 1607 for 32-bit Systems; Windows 10 Version 1607 for x64-based Systems; Windows 10 Version 1809 for 32-bit Systems; Windows 10 Version 1809 for ARM64-based Systems; Windows 10 Version 1809 for x64-based Systems; and others — see the full list on the advisory page.

CVE-2023-21758HighCVSS 7.5

Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

January 10, 2023

Last Modified

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🔗 CVE IDs covered (1)

CVE-2023-21758 →

🎯 Affected products25

Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 22H2 for ARM64-based Systems
Windows 10 Version 22H2 for x64-based Systems
Windows 10 for 32-bit Systems
Windows 10 for x64-based Systems
Windows 11 Version 22H2 for ARM64-based Systems
Windows 11 Version 22H2 for x64-based Systems
Windows 11 version 21H2 for ARM64-based Systems
Windows 11 version 21H2 for x64-based Systems
Windows Server 2016
Windows Server 2016 (Server Core installation)
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows Server 2022
Windows Server 2022 (Server Core installation)

✅ Remediation

KB5022286 (Security Update) — fixed build 10.0.17763.3887 KB5022291 (Security Update) — fixed build 10.0.20348.1487 KB5022282 (Security Update) — fixed build 10.0.19042.2486 KB5022287 (Security Update) — fixed build 10.0.22000.1455 KB5022282 (Security Update) — fixed build 10.0.19044.2486 KB5022303 (Security Update) — fixed build 10.0.22621.1105 KB5022282 (Security Update) — fixed build 10.0.19045.2486 KB5022297 (Security Update) — fixed build 10.0.10240.19685 KB5022289 (Security Update) — fixed build 10.0.14393.5648

🔗 CVE IDs covered (1)

🎯 Affected products25

✅ Remediation

🔗 References (11)