EPSS score history for CVE-2021-3770, 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 | 0.29% | 0.71% | +0.42% |
| 2 | 2025-12-25 | 0.15% | 0.29% | +0.14% |
| 3 | 2025-12-08 | 0.13% | 0.15% | +0.02% |
| 4 | 2025-11-21 | 0.47% | 0.13% | -0.34% |
| 5 | 2025-11-18 | 0.13% | 0.47% | +0.34% |
| 6 | 2025-03-30 | 0.31% | 0.13% | -0.18% |
| 7 | 2025-03-29 | 0.05% | 0.31% | +0.26% |
| 8 | 2023-03-07 | 1.10% | 0.05% | -1.05% |
| 9 | 2022-11-25 | 1.03% | 1.10% | +0.07% |
| 10 | 2022-04-01 | 2.01% | 1.03% | -0.97% |
| 11 | 2022-02-04 | 6.21% | 2.01% | -4.20% |
| 12 | 2022-01-06 | 1.45% | 6.21% | +4.75% |
| 13 | 2021-10-11 | 6.21% | 1.45% | -4.75% |
| 14 | 2021-10-05 | 1.45% | 6.21% | +4.75% |
| 15 | 2021-10-01 | 1.25% | 1.45% | +0.21% |
| 16 | 2021-09-25 | 1.04% | 1.25% | +0.21% |
| 17 | 2021-09-16 | 0.83% | 1.04% | +0.21% |
| 18 | 2021-09-08 | 0.62% | 0.83% | +0.21% |
| 19 | 2021-09-06 | — | 0.62% | — |