CVE-2018-2421 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 | 0.51% | 2.56% | +2.04% |
| 2 | 2025-08-06 | 0.63% | 0.51% | -0.12% |
| 3 | 2025-03-30 | 0.93% | 0.63% | -0.30% |
| 4 | 2025-03-29 | 0.63% | 0.93% | +0.30% |
| 5 | 2025-03-17 | 0.23% | 0.63% | +0.40% |
| 6 | 2024-12-17 | 0.32% | 0.23% | -0.09% |
| 7 | 2023-07-08 | 0.45% | 0.32% | -0.13% |
| 8 | 2023-06-07 | 0.46% | 0.45% | -0.01% |
| 9 | 2023-05-08 | 0.28% | 0.46% | +0.18% |
| 10 | 2023-03-07 | 0.95% | 0.28% | -0.68% |
| 11 | 2022-02-04 | 0.83% | 0.95% | +0.12% |
| 12 | 2021-04-14 | — | 0.83% | — |