CVE-2017-17421 的 EPSS 分数历史，展示风险变化与利用概率趋势，支持漏洞优先级与安全分析。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-17 | 4.08% | 3.93% | -0.14% |
| 2 | 2026-06-15 | 14.88% | 4.08% | -10.80% |
| 3 | 2025-12-07 | 20.96% | 14.88% | -6.09% |
| 4 | 2025-08-25 | 21.79% | 20.96% | -0.83% |
| 5 | 2025-03-30 | 37.56% | 21.79% | -15.77% |
| 6 | 2025-03-29 | 21.79% | 37.56% | +15.77% |
| 7 | 2025-03-19 | 15.70% | 21.79% | +6.09% |
| 8 | 2025-03-17 | 3.04% | 15.70% | +12.66% |
| 9 | 2025-02-20 | 3.82% | 3.04% | -0.78% |
| 10 | 2024-12-17 | 8.09% | 3.82% | -4.27% |
| 11 | 2024-11-29 | 7.59% | 8.09% | +0.49% |
| 12 | 2024-10-21 | 10.16% | 7.59% | -2.56% |
| 13 | 2024-09-11 | 11.46% | 10.16% | -1.31% |
| 14 | 2024-08-04 | 11.43% | 11.46% | +0.04% |
| 15 | 2024-05-14 | 19.08% | 11.43% | -7.65% |
| 16 | 2024-02-24 | 18.64% | 19.08% | +0.44% |
| 17 | 2024-01-19 | 16.39% | 18.64% | +2.25% |
| 18 | 2023-12-19 | 21.11% | 16.39% | -4.71% |
| 19 | 2023-07-02 | 21.94% | 21.11% | -0.84% |
| 20 | 2023-03-07 | 2.51% | 21.94% | +19.44% |
| 21 | 2023-01-04 | 2.41% | 2.51% | +0.09% |
| 22 | 2022-11-05 | 2.21% | 2.41% | +0.21% |
| 23 | 2022-02-04 | 0.92% | 2.21% | +1.29% |
| 24 | 2021-04-14 | — | 0.92% | — |