CVE-2017-18521 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 | 2026-06-15 | 0.11% | 0.74% | +0.63% |
| 2 | 2025-03-30 | 2.61% | 0.11% | -2.50% |
| 3 | 2025-03-29 | 0.11% | 2.61% | +2.50% |
| 4 | 2025-03-24 | 0.74% | 0.11% | -0.63% |
| 5 | 2025-03-23 | 0.11% | 0.74% | +0.63% |
| 6 | 2025-03-17 | 0.27% | 0.11% | -0.16% |
| 7 | 2024-12-17 | 0.08% | 0.27% | +0.19% |
| 8 | 2023-03-07 | 0.89% | 0.08% | -0.80% |
| 9 | 2022-02-04 | 0.62% | 0.89% | +0.26% |
| 10 | 2021-04-14 | — | 0.62% | — |