EPSS score history for CVE-2017-1000421, showing historical risk changes and exploitation probability trends for vulnerability prioritization and security analysis.
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.52% | 2.67% | +2.14% |
| 2 | 2025-03-30 | 1.39% | 0.52% | -0.87% |
| 3 | 2025-03-29 | 0.52% | 1.39% | +0.87% |
| 4 | 2025-03-17 | 0.45% | 0.52% | +0.08% |
| 5 | 2024-12-17 | 0.35% | 0.45% | +0.10% |
| 6 | 2023-12-13 | 0.35% | 0.35% | -0.01% |
| 7 | 2023-07-05 | 0.50% | 0.35% | -0.15% |
| 8 | 2023-05-26 | 0.64% | 0.50% | -0.14% |
| 9 | 2023-05-08 | 1.07% | 0.64% | -0.43% |
| 10 | 2023-03-07 | 2.58% | 1.07% | -1.51% |
| 11 | 2022-09-29 | 2.51% | 2.58% | +0.07% |
| 12 | 2022-02-04 | 1.46% | 2.51% | +1.05% |
| 13 | 2021-04-14 | — | 1.46% | — |