EPSS score history for CVE-2017-3221, 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 | 2026-05-20 | 2.05% | 1.79% | -0.25% |
| 2 | 2025-03-30 | 4.04% | 2.05% | -1.99% |
| 3 | 2025-03-29 | 2.05% | 4.04% | +1.99% |
| 4 | 2025-03-17 | 0.22% | 2.05% | +1.83% |
| 5 | 2023-03-07 | 1.21% | 0.22% | -1.00% |
| 6 | 2022-02-04 | 1.31% | 1.21% | -0.09% |
| 7 | 2021-04-14 | — | 1.31% | — |