What is CVE-2022-26937?

CVE-2022-26937 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Windows Network File System Remote Code Execution Vulnerability

Which CVE IDs does CVE-2022-26937 cover?

CVE-2022-26937 covers the following CVE IDs: CVE-2022-26937. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2022-26937?

CVE-2022-26937 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2022-26937?

CVE-2022-26937 affects 17 products, including: Windows Server 2008 R2 for x64-based Systems Service Pack 1; Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation); Windows Server 2008 for 32-bit Systems Service Pack 2; Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation); Windows Server 2008 for x64-based Systems Service Pack 2; and others — see the full list on the advisory page.

CVE-2022-26937CriticalCVSS 9.8

Windows Network File System Remote Code Execution Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

May 10, 2022

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2022-26937 →

📋 Description

How could an attacker exploit this vulnerability? This vulnerability could be exploited over the network by making an unauthenticated, specially crafted call to a Network File System (NFS) service to trigger a Remote Code Execution (RCE).

🎯 Affected products17

Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2012
Windows Server 2012 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)
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)
Windows Server, version 20H2 (Server Core Installation)

✅ Remediation

KB5013941 (Security Update) — fixed build 10.0.17763.2928 KB5013944 (Security Update) — fixed build 10.0.20348.707 KB5013942 (Security Update) — fixed build 10.0.19042.1706 KB5013952 (Security Update) — fixed build 10.0.14393.5125 KB5014010 (Monthly Rollup) — fixed build 6.0.6003.21481 KB5014006 (Security Only) — fixed build 6.0.6003.21481 KB5014012 (Monthly Rollup) — fixed build 6.1.7601.25954 KB5013999 (Security Only) — fixed build 6.1.7601.25954 KB5014017 (Monthly Rollup) — fixed build 6.2.9200.23714 KB5014018 (Security Only) — fixed build 6.2.9200.23714 KB5014011 (Monthly Rollup) — fixed build 6.3.9600.20371 KB5014001 (Security Only) — fixed build 6.3.9600.20365

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products17

✅ Remediation

🔗 References (25)