What is CVE-2022-44677?

CVE-2022-44677 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Windows Projected File System Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2022-44677 cover?

CVE-2022-44677 covers the following CVE IDs: CVE-2022-44677. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2022-44677?

CVE-2022-44677 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2022-44677?

CVE-2022-44677 affects 22 products, including: 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; and others — see the full list on the advisory page.

CVE-2022-44677HighCVSS 7.8

Windows Projected File System Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

December 13, 2022

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2022-44677 →

📋 Description

According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability? Any authenticated user could trigger this vulnerability. It does not require admin or other elevated privileges.

What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.

🎯 Affected products22

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 21H1 for 32-bit Systems
Windows 10 Version 21H1 for ARM64-based Systems
Windows 10 Version 21H1 for x64-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 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 2019
Windows Server 2019 (Server Core installation)
Windows Server 2022
Windows Server 2022 (Server Core installation)

✅ Remediation

KB5021237 (Security Update) — fixed build 10.0.17763.3770 KB5021233 (Security Update) — fixed build 10.0.19043.2364 KB5021249 (Security Update) — fixed build 10.0.20348.1366 KB5021233 (Security Update) — fixed build 10.0.19042.2364 KB5021234 (Security Update) — fixed build 10.0.22000.1335 KB5021233 (Security Update) — fixed build 10.0.19044.2364 KB5021255 (Security Update) — fixed build 10.0.22621.993 KB5021233 (Security Update) — fixed build 10.0.19045.2364

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products22

✅ Remediation

🔗 References (11)