CVE-2017-11721 的 EPSS 分數歷史，展示風險變化與利用機率趨勢，支援漏洞優先級與安全分析。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 3.23% | 2.52% | -0.71% |
| 2 | 2025-03-30 | 6.72% | 3.23% | -3.49% |
| 3 | 2025-03-29 | 3.23% | 6.72% | +3.49% |
| 4 | 2025-03-17 | 1.37% | 3.23% | +1.86% |
| 5 | 2024-12-17 | 1.09% | 1.37% | +0.28% |
| 6 | 2023-05-08 | 1.27% | 1.09% | -0.18% |
| 7 | 2023-03-07 | 1.14% | 1.27% | +0.14% |
| 8 | 2022-02-04 | 1.30% | 1.14% | -0.16% |
| 9 | 2021-04-14 | — | 1.30% | — |