Windows Distributed File System (DFS) Information Disclosure Vulnerability
Priority LOW 26Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.
Summary
Windows Distributed File System (DFS) Information Disclosure Vulnerability
Why it matters now
EPSS 0.00647 51st percentileScored 2026-11-07
Fix Fixed Microsoft: 3 updates
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Microsoft | Windows Server 2022 | 10.0.20348.0 to before 10.0.20348.1129 | 10.0.20348.1129 | Patch available | CNA |
| Microsoft | Windows 11 version 21H2 | 10.0.0 to before 10.0.22000.1098 | 10.0.22000.1098 | Patch available | CNA |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 to before 10.0.22621.674 | 10.0.22621.674 | Patch available | CNA |
- Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.1129 Fixed in 10.0.20348.1129 Patch available CNA
- Windows 11 version 21H2 VendorMicrosoft Affected 10.0.0 to before 10.0.22000.1098 Fixed in 10.0.22000.1098 Patch available CNA
- Windows 11 version 22H2 VendorMicrosoft Affected 10.0.22621.0 to before 10.0.22621.674 Fixed in 10.0.22621.674 Patch available CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:arm64:* | 22h2 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:x64:* | 22h2 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
- cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:arm64:* Versions 22h2 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:x64:* Versions 22h2 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
Remediation
Microsoft 3 updates
- Security Update
- Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.674
- Windows 11 Version 22H2 for x64-based Systems 10.0.22621.674
- Security Update
- Windows Server 2022 10.0.20348.1129
- Windows Server 2022 (Server Core installation) 10.0.20348.1129
- Security Update
- Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.1098
- Windows 11 version 21H2 for x64-based Systems 10.0.22000.1098
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Information Disclosure
- Exploited
- No
- Publicly disclosed
- —
- Exploitability
- Exploitation Less Likely
Timeline
- 2026-10-02 Threatist record created from CVE-2022-38025
- 2026-10-03 Alias added: GHSA-8978-5g4g-mvjc
- 2026-10-19 EPSS moved to the 50th–90th percentile
References
More Microsoft Windows 11 vulnerabilities
- TI-2021-17499 Win32k Elevation of Privilege Vulnerability KEVCVSS 3.1HIGH 7.8
- TI-2022-10056 Remote Procedure Call Runtime Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2022-06273 HTTP Protocol Stack Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2022-15533 Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2023-08140 Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability CVSS 3.1HIGH 7.5
- TI-2022-12476 Windows Server Service Tampering Vulnerability CVSS 3.1HIGH 8.8
Sources
- CVE-2022-38025 · CVE Program
- CVE-2022-38025 · NVD
- FIRST EPSS
- GHSA-8978-5g4g-mvjc · GitHub Advisory Database · CC BY 4.0
- CVE-2022-38025 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences