Windows Kernel Elevation of Privilege Vulnerability
Conclusion & alert: CVE-2022-44683 is rated Moderate Risk (60.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.79%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-12-23 | 3.81% | 2.79% | -1.01% |
| 2 | 2025-12-21 | 3.11% | 3.81% | +0.70% |
| 3 | 2025-12-20 | — | 3.11% | — |
Full EPSS history (20 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| microsoft | windows_10 | — | cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* |
| microsoft | windows_10 | 20h2 | cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* |
| microsoft | windows_10 | 21h1 | cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* |
| microsoft | windows_10 | 21h2 | cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:* |
| microsoft | windows_10 | 22h2 | cpe:2.3:o:microsoft:windows_10:22h2:*:*:*:*:*:*:* |
| microsoft | windows_10 | 1607 | cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* |
| microsoft | windows_10 | 1809 | cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* |
| microsoft | windows_11 | — | cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* |
| microsoft | windows_11 | — | cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* |
| microsoft | windows_11 | 22h2 | cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:arm64:* |
| microsoft | windows_11 | 22h2 | cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:x64:* |
| microsoft | windows_8.1 | — | cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* |
| microsoft | windows_rt_8.1 | — | cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* |
| microsoft | windows_server_2012 | — | cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* |
| microsoft | windows_server_2012 | r2 | cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* |
| microsoft | windows_server_2016 | — | cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* |
| microsoft | windows_server_2019 | — | cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* |
| microsoft | windows_server_2022 | — | cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* |
| microsoft | windows_server_2022 | — | cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:azure:*:*:* |