EPSS score history for CVE-2017-1421, 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 | 0.26% | 1.05% | +0.79% |
| 2 | 2025-03-17 | 0.13% | 0.26% | +0.13% |
| 3 | 2023-05-06 | 0.15% | 0.13% | -0.02% |
| 4 | 2023-03-07 | 1.02% | 0.15% | -0.87% |
| 5 | 2022-02-04 | 8.11% | 1.02% | -7.09% |
| 6 | 2021-04-14 | — | 8.11% | — |