Microsoft Defender for Endpoint Spoofing Vulnerability
Priority LOW 30Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.
Summary
Microsoft Defender for Endpoint Spoofing Vulnerability
Why it matters now
EPSS 0.01908 79th percentileScored 2026-11-07
Fix Fixed Microsoft: 6 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 | Microsoft Defender for Endpoint for Linux | 101.0.0 to before 101.60.93 | 101.60.93 | Patch available | CNA |
| Microsoft | Microsoft Defender for Endpoint for Mac | 101.0.0 to before 101.60.91 | 101.60.91 | Patch available | CNA |
| Microsoft | Microsoft Defender for Endpoint for Android | 1.0.0.0 to before 1.0.3011.0302 | 1.0.3011.0302 | Patch available | CNA |
| Microsoft | Microsoft Defender for Endpoint for iOS | 1.0.0.0 to before 1.1.18090109 | 1.1.18090109 | Patch available | CNA |
| Microsoft | Microsoft Defender for Endpoint for Windows | 1.0.0.0 to before 10.0.19042.1586 | 10.0.19042.1586 | Patch available | CNA |
| Microsoft | Microsoft Defender for Endpoint EDR sensor | 1.0.0.0 to before 10.8047.22439 | 10.8047.22439 | Patch available | CNA |
- Microsoft Defender for Endpoint for Linux VendorMicrosoft Affected 101.0.0 to before 101.60.93 Fixed in 101.60.93 Patch available CNA
- Microsoft Defender for Endpoint for Mac VendorMicrosoft Affected 101.0.0 to before 101.60.91 Fixed in 101.60.91 Patch available CNA
- Microsoft Defender for Endpoint for Android VendorMicrosoft Affected 1.0.0.0 to before 1.0.3011.0302 Fixed in 1.0.3011.0302 Patch available CNA
- Microsoft Defender for Endpoint for iOS VendorMicrosoft Affected 1.0.0.0 to before 1.1.18090109 Fixed in 1.1.18090109 Patch available CNA
- Microsoft Defender for Endpoint for Windows VendorMicrosoft Affected 1.0.0.0 to before 10.0.19042.1586 Fixed in 10.0.19042.1586 Patch available CNA
- Microsoft Defender for Endpoint EDR sensor VendorMicrosoft Affected 1.0.0.0 to before 10.8047.22439 Fixed in 10.8047.22439 Patch available CNA
CPE configurations NVD · 17
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microsoft:defender_for_endpoint_edr_sensor:*:*:*:*:*:*:*:* | before 10.8047.22439.1056 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* | r2 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
| cpe:2.3:a:microsoft:defender_for_endpoint:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* | 20h2 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* | 21h1 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:* | 21h2 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* | 1809 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:* | 1909 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* | not specified by NVD | Running on | Microsoft |
- cpe:2.3:a:microsoft:defender_for_endpoint_edr_sensor:*:*:*:*:*:*:*:* Versions before 10.8047.22439.1056 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* Versions r2 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
- cpe:2.3:a:microsoft:defender_for_endpoint:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* Versions 20h2 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* Versions 21h1 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:* Versions 21h2 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* Versions 1809 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:* Versions 1909 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* Versions not specified by NVD Running on ·Microsoft
Show 7 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* | not specified by NVD | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:* | 20h2 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_server:2022:*:*:*:*:*:*:* | 2022 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
| cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Linux |
| cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Apple |
| cpe:2.3:o:google:android:-:*:*:*:*:*:*:* | not specified by NVD | Running on |
- cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* Versions not specified by NVD Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:* Versions 20h2 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_server:2022:*:*:*:*:*:*:* Versions 2022 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
- cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
- cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
- cpe:2.3:o:google:android:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Google
Remediation
Microsoft 6 updates
- Security Hotpatch Update
- Microsoft Defender for Endpoint for Windows 10.0.20348.580
- Windows Server 2022 10.0.20348.580
- Windows Server 2022 (Server Core installation) 10.0.20348.580
- Security Update
- Microsoft Defender for Endpoint for Windows 10.0.17763.2686
- Windows 10 Version 1809 for 32-bit Systems 10.0.17763.2686
- Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.2686
- Windows 10 Version 1809 for x64-based Systems 10.0.17763.2686
- Windows Server 2019 10.0.17763.2686
- Windows Server 2019 (Server Core installation) 10.0.17763.2686
- Security Update
- Microsoft Defender for Endpoint for Windows 10.0.20348.587
- Windows Server 2022 10.0.20348.587
- Windows Server 2022 (Server Core installation) 10.0.20348.587
Show 3 more Microsoft updates
- Security Update
- Microsoft Defender for Endpoint for Windows 10.0.22000.556
- Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.556
- Windows 11 version 21H2 for x64-based Systems 10.0.22000.556
- Security Update
- Microsoft Defender for Endpoint for Windows 10.0.19042.1586, 10.0.19044.1586, 10.0.19043.1586
- Windows 10 Version 20H2 for 32-bit Systems 10.0.19042.1586
- Windows 10 Version 20H2 for ARM64-based Systems 10.0.19042.1586
- Windows 10 Version 21H1 for 32-bit Systems 10.0.19043.1586
- Windows 10 Version 21H1 for ARM64-based Systems 10.0.19043.1586
- Windows 10 Version 21H1 for x64-based Systems 10.0.19043.1586
- Windows 10 Version 21H2 for 32-bit Systems 10.0.19043.1586, 10.0.19044.1586
- Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.1586
- Windows 10 Version 21H2 for x64-based Systems 10.0.19044.1586
- Windows Server, version 20H2 (Server Core Installation) 10.0.19042.1586
- Security Update
- Microsoft Defender for Endpoint for Windows 10.0.18363.2158
- Windows 10 Version 1909 for 32-bit Systems 10.0.18363.2158
- Windows 10 Version 1909 for ARM64-based Systems 10.0.18363.2158
- Windows 10 Version 1909 for x64-based Systems 10.0.18363.2158
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Spoofing
- Exploited
- No
- Publicly disclosed
- No
- Exploitability
- Exploitation Less Likely
| Product | Status | Plan or fix |
|---|---|---|
| Microsoft Defender for Endpoint EDR sensor | Fixed | 10.8047.22439 · Security Update |
| Microsoft Defender for Endpoint for Android | Fixed | 1.0.3011.0302 · Security Update |
| Microsoft Defender for Endpoint for Linux | Fixed | 101.60.93 · Security Update |
| Microsoft Defender for Endpoint for Mac | Fixed | 101.60.91 · Security Update |
| Microsoft Defender for Endpoint for iOS | Fixed | 1.1.18090109 · Security Update |
Timeline
- 2026-10-02 Threatist record created from CVE-2022-23278
- 2026-10-03 Alias added: GHSA-fwqp-wm97-mvcp
References
More Microsoft Defender For Endpoint vulnerabilities
- TI-2026-17389 Microsoft Defender for Endpoint Linux Extension Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
- TI-2024-32723 Microsoft Defender for Endpoint on Android Spoofing Vulnerability CVSS 3.1HIGH 8.1
- TI-2025-29747 Microsoft Defender for Endpoint Elevation of Privilege Vulnerability CVSS 3.1HIGH 7.8
- TI-2024-14076 Microsoft Defender for Endpoint Protection Elevation of Privilege Vulnerability CVSS 3.1HIGH 7.8
- TI-2022-16269 Microsoft Defender for Endpoint for Mac Elevation of Privilege Vulnerability CVSS 3.1HIGH 7.8
- TI-2026-40552 Microsoft Defender for Endpoint for Mac Elevation of Privilege Vulnerability CVSS 3.1HIGH 7.0
Sources
- CVE-2022-23278 · CVE Program
- CVE-2022-23278 · NVD
- FIRST EPSS
- GHSA-fwqp-wm97-mvcp · GitHub Advisory Database · CC BY 4.0
- CVE-2022-23278 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences