CVE-2018-20173 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 | 2026-06-15 | 12.83% | 24.50% | +11.67% |
| 2 | 2025-11-21 | 14.24% | 12.83% | -1.41% |
| 3 | 2025-11-18 | 12.83% | 14.24% | +1.41% |
| 4 | 2025-05-25 | 20.87% | 12.83% | -8.04% |
| 5 | 2025-04-11 | 30.42% | 20.87% | -9.55% |
| 6 | 2025-03-30 | 34.42% | 30.42% | -4.00% |
| 7 | 2025-03-29 | 30.42% | 34.42% | +4.00% |
| 8 | 2025-03-19 | 43.22% | 30.42% | -12.80% |
| 9 | 2025-03-17 | 1.52% | 43.22% | +41.71% |
| 10 | 2024-09-17 | 1.83% | 1.52% | -0.31% |
| 11 | 2024-03-15 | 1.26% | 1.83% | +0.57% |
| 12 | 2024-02-08 | 1.52% | 1.26% | -0.26% |
| 13 | 2023-04-30 | 1.80% | 1.52% | -0.28% |
| 14 | 2023-03-14 | 1.97% | 1.80% | -0.17% |
| 15 | 2023-03-07 | 0.89% | 1.97% | +1.08% |
| 16 | 2022-02-04 | 0.42% | 0.89% | +0.47% |
| 17 | 2021-04-14 | — | 0.42% | — |