What is CVE-2022-22039?

CVE-2022-22039 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-2022-22039 cover?

CVE-2022-22039 covers the following CVE IDs: CVE-2022-22039. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2022-22039?

CVE-2022-22039 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2022-22039?

CVE-2022-22039 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-2022-22039CriticalCVSS 7.5

Windows Network File System Remote Code Execution Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

July 12, 2022

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2022-22039 →

📋 Description

According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability? Successful exploitation of this vulnerability requires an attacker to win a race condition.

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

KB5015811 (Security Update) — fixed build 10.0.17763.3165 KB5015827 (Security Update) — fixed build 10.0.20348.825 KB5015807 (Security Update) — fixed build 10.0.19042.1826 KB5015808 (Security Update) — fixed build 10.0.14393.5246 KB5015866 (Monthly Rollup) — fixed build 6.0.6003.21569 KB5015870 (Security Only) — fixed build 6.0.6003.21569 KB5015861 (Monthly Rollup) — fixed build 6.1.7601.26022 KB5015862 (Security Only) — fixed build 6.1.7601.26022 KB5015863 (Monthly Rollup) — fixed build 6.2.9200.23771 KB5015875 (Security Only) — fixed build 6.2.9200.23771 KB5015874 (Monthly Rollup) — fixed build 6.3.9600.20478 KB5015877 (Security Only) — fixed build 6.3.9600.20478

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products17

✅ Remediation

🔗 References (25)