EPSS score history for CVE-2021-3377, 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 | 59.25% | 8.00% | -51.25% |
| 2 | 2026-05-16 | 36.86% | 59.25% | +22.39% |
| 3 | 2026-03-03 | 46.14% | 36.86% | -9.28% |
| 4 | 2025-12-17 | 59.25% | 46.14% | -13.10% |
| 5 | 2025-11-21 | 44.49% | 59.25% | +14.76% |
| 6 | 2025-11-18 | 59.25% | 44.49% | -14.76% |
| 7 | 2025-11-04 | 30.99% | 59.25% | +28.25% |
| 8 | 2025-04-06 | 16.96% | 30.99% | +14.03% |
| 9 | 2025-03-30 | 24.04% | 16.96% | -7.08% |
| 10 | 2025-03-29 | 16.96% | 24.04% | +7.08% |
| 11 | 2025-03-26 | 9.80% | 16.96% | +7.16% |
| 12 | 2025-03-24 | 16.96% | 9.80% | -7.16% |
| 13 | 2025-03-23 | 9.80% | 16.96% | +7.16% |
| 14 | 2025-03-18 | 16.96% | 9.80% | -7.16% |
| 15 | 2025-03-17 | 0.29% | 16.96% | +16.67% |
| 16 | 2024-12-17 | 0.12% | 0.29% | +0.17% |
| 17 | 2023-03-07 | 4.98% | 0.12% | -4.87% |
| 18 | 2022-08-04 | 0.89% | 4.98% | +4.10% |
| 19 | 2022-04-01 | 4.98% | 0.89% | -4.10% |
| 20 | 2022-02-04 | 2.74% | 4.98% | +2.24% |
| 21 | 2022-01-06 | 0.62% | 2.74% | +2.12% |
| 22 | 2021-04-14 | — | 0.62% | — |