EPSS score history for CVE-2021-23247, 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 | 2.42% | 1.69% | -0.73% |
| 2 | 2026-04-12 | 3.36% | 2.42% | -0.94% |
| 3 | 2025-04-12 | 1.27% | 3.36% | +2.09% |
| 4 | 2025-04-10 | 0.93% | 1.27% | +0.34% |
| 5 | 2025-04-07 | 0.66% | 0.93% | +0.27% |
| 6 | 2025-04-06 | 0.57% | 0.66% | +0.09% |
| 7 | 2025-03-30 | 1.27% | 0.57% | -0.70% |
| 8 | 2025-03-29 | 0.57% | 1.27% | +0.70% |
| 9 | 2025-03-19 | 0.46% | 0.57% | +0.11% |
| 10 | 2025-03-17 | 0.68% | 0.46% | -0.22% |
| 11 | 2024-12-15 | 0.16% | 0.68% | +0.52% |
| 12 | 2023-09-12 | 0.15% | 0.16% | +0.02% |
| 13 | 2023-03-07 | 1.09% | 0.15% | -0.94% |
| 14 | 2022-04-09 | 2.56% | 1.09% | -1.47% |
| 15 | 2022-04-02 | — | 2.56% | — |