EPSS score history for CVE-2020-13947, 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 | 3.97% | 78.97% | +75.00% |
| 2 | 2026-03-03 | 6.88% | 3.97% | -2.90% |
| 3 | 2026-02-25 | 8.02% | 6.88% | -1.14% |
| 4 | 2025-12-28 | 6.07% | 8.02% | +1.95% |
| 5 | 2025-12-27 | 8.02% | 6.07% | -1.95% |
| 6 | 2025-11-21 | 8.28% | 8.02% | -0.26% |
| 7 | 2025-11-18 | 8.02% | 8.28% | +0.26% |
| 8 | 2025-10-28 | 6.07% | 8.02% | +1.95% |
| 9 | 2025-10-27 | 8.02% | 6.07% | -1.95% |
| 10 | 2025-10-01 | 6.07% | 8.02% | +1.95% |
| 11 | 2025-07-30 | 8.02% | 6.07% | -1.95% |
| 12 | 2025-06-21 | 11.81% | 8.02% | -3.79% |
| 13 | 2025-06-15 | 7.12% | 11.81% | +4.69% |
| 14 | 2025-06-14 | 7.21% | 7.12% | -0.09% |
| 15 | 2025-05-24 | 12.20% | 7.21% | -4.99% |
| 16 | 2025-05-03 | 14.79% | 12.20% | -2.59% |
| 17 | 2025-04-23 | 33.77% | 14.79% | -18.98% |
| 18 | 2025-03-30 | 76.35% | 33.77% | -42.58% |
| 19 | 2025-03-29 | 33.77% | 76.35% | +42.58% |
| 20 | 2025-03-24 | 71.66% | 33.77% | -37.88% |
| 21 | 2025-03-23 | 33.77% | 71.66% | +37.88% |
| 22 | 2025-03-17 | 1.33% | 33.77% | +32.44% |
| 23 | 2025-01-15 | 1.17% | 1.33% | +0.16% |
| 24 | 2024-12-30 | 1.49% | 1.17% | -0.32% |
| 25 | 2024-12-17 | 6.07% | 1.49% | -4.57% |
| 26 | 2024-12-13 | 4.50% | 6.07% | +1.57% |
| 27 | 2023-11-08 | 9.80% | 4.50% | -5.30% |
| 28 | 2023-10-25 | 9.94% | 9.80% | -0.14% |
| 29 | 2023-09-15 | 9.70% | 9.94% | +0.25% |
| 30 | 2023-05-31 | 13.10% | 9.70% | -3.41% |
| 31 | 2023-03-07 | 1.74% | 13.10% | +11.36% |
| 32 | 2022-04-01 | 6.86% | 1.74% | -5.12% |
| 33 | 2022-02-04 | 17.46% | 6.86% | -10.60% |
| 34 | 2022-01-06 | 4.50% | 17.46% | +12.96% |
| 35 | 2021-10-21 | 3.88% | 4.50% | +0.62% |
| 36 | 2021-06-15 | 3.25% | 3.88% | +0.63% |
| 37 | 2021-04-14 | — | 3.25% | — |