CVE-2017-5821 の EPSS スコア履歴で、リスクの推移と悪用確率の変化を示します。優先度付けとセキュリティ分析に利用できます。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-24 | 17.43% | 16.84% | -0.59% |
| 2 | 2026-06-15 | 44.52% | 17.43% | -27.09% |
| 3 | 2025-11-07 | 46.39% | 44.52% | -1.87% |
| 4 | 2025-09-01 | 47.52% | 46.39% | -1.13% |
| 5 | 2025-03-30 | 57.83% | 47.52% | -10.31% |
| 6 | 2025-03-29 | 47.52% | 57.83% | +10.31% |
| 7 | 2025-03-17 | 31.22% | 47.52% | +16.31% |
| 8 | 2024-12-17 | 73.37% | 31.22% | -42.15% |
| 9 | 2024-12-06 | 72.27% | 73.37% | +1.10% |
| 10 | 2024-10-28 | 77.82% | 72.27% | -5.56% |
| 11 | 2024-09-18 | 66.42% | 77.82% | +11.40% |
| 12 | 2024-09-17 | 81.54% | 66.42% | -15.12% |
| 13 | 2024-08-11 | 77.33% | 81.54% | +4.22% |
| 14 | 2024-07-03 | 73.37% | 77.33% | +3.96% |
| 15 | 2024-03-01 | 72.27% | 73.37% | +1.10% |
| 16 | 2024-02-08 | 81.12% | 72.27% | -8.85% |
| 17 | 2024-01-26 | 74.04% | 81.12% | +7.08% |
| 18 | 2023-12-26 | 73.47% | 74.04% | +0.57% |
| 19 | 2023-07-09 | 74.17% | 73.47% | -0.70% |
| 20 | 2023-03-07 | 4.68% | 74.17% | +69.49% |
| 21 | 2022-11-12 | 2.93% | 4.68% | +1.75% |
| 22 | 2022-02-04 | 6.57% | 2.93% | -3.63% |
| 23 | 2021-04-14 | — | 6.57% | — |