CVE-2012-4284 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 | 2026-03-25 | 49.44% | 51.43% | +1.98% |
| 2 | 2025-03-30 | 52.96% | 49.44% | -3.52% |
| 3 | 2025-03-29 | 49.44% | 52.96% | +3.52% |
| 4 | 2025-03-19 | 50.72% | 49.44% | -1.28% |
| 5 | 2025-03-17 | 77.75% | 50.72% | -27.03% |
| 6 | 2025-02-26 | 73.06% | 77.75% | +4.69% |
| 7 | 2025-02-07 | 72.67% | 73.06% | +0.39% |
| 8 | 2025-01-21 | 71.99% | 72.67% | +0.68% |
| 9 | 2025-01-03 | 72.42% | 71.99% | -0.43% |
| 10 | 2024-12-17 | 6.44% | 72.42% | +65.98% |
| 11 | 2024-12-02 | 6.56% | 6.44% | -0.12% |
| 12 | 2024-09-26 | 5.12% | 6.56% | +1.44% |
| 13 | 2024-09-06 | 4.30% | 5.12% | +0.82% |
| 14 | 2024-07-23 | 3.94% | 4.30% | +0.36% |
| 15 | 2024-07-08 | 5.45% | 3.94% | -1.51% |
| 16 | 2024-04-20 | 6.69% | 5.45% | -1.23% |
| 17 | 2024-03-06 | 6.93% | 6.69% | -0.25% |
| 18 | 2023-10-30 | 5.02% | 6.93% | +1.92% |
| 19 | 2023-09-27 | 5.08% | 5.02% | -0.06% |
| 20 | 2023-09-09 | 3.65% | 5.08% | +1.43% |
| 21 | 2023-08-07 | 3.28% | 3.65% | +0.37% |
| 22 | 2023-04-28 | 2.21% | 3.28% | +1.07% |
| 23 | 2023-03-07 | 71.53% | 2.21% | -69.32% |
| 24 | 2022-02-04 | — | 71.53% | — |