EPSS score history for CVE-2020-1971, 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 | 2026-06-23 | 7.20% | 6.97% | -0.23% |
| 2 | 2026-06-15 | 0.35% | 7.20% | +6.85% |
| 3 | 2026-02-06 | 0.35% | 0.35% | -0.00% |
| 4 | 2026-01-19 | 0.35% | 0.35% | +0.00% |
| 5 | 2025-12-02 | 0.36% | 0.35% | -0.01% |
| 6 | 2025-11-30 | 0.34% | 0.36% | +0.01% |
| 7 | 2025-11-21 | 9.59% | 0.34% | -9.24% |
| 8 | 2025-11-18 | 0.33% | 9.59% | +9.26% |
| 9 | 2025-07-30 | 0.36% | 0.33% | -0.03% |
| 10 | 2025-07-27 | 0.27% | 0.36% | +0.09% |
| 11 | 2025-03-30 | 1.20% | 0.27% | -0.92% |
| 12 | 2025-03-29 | 0.27% | 1.20% | +0.92% |
| 13 | 2025-03-28 | 1.20% | 0.27% | -0.92% |
| 14 | 2025-03-27 | 0.27% | 1.20% | +0.92% |
| 15 | 2025-03-20 | 1.21% | 0.27% | -0.94% |
| 16 | 2025-03-19 | 0.27% | 1.21% | +0.94% |
| 17 | 2025-03-17 | 1.35% | 0.27% | -1.08% |
| 18 | 2024-12-17 | 0.44% | 1.35% | +0.92% |
| 19 | 2024-10-29 | 0.46% | 0.44% | -0.02% |
| 20 | 2024-10-12 | 0.36% | 0.46% | +0.09% |
| 21 | 2023-06-19 | 0.32% | 0.36% | +0.04% |
| 22 | 2023-03-07 | 4.72% | 0.32% | -4.40% |
| 23 | 2022-04-01 | 35.45% | 4.72% | -30.73% |
| 24 | 2022-02-04 | 22.21% | 35.45% | +13.25% |
| 25 | 2022-01-06 | 5.98% | 22.21% | +16.23% |
| 26 | 2021-10-21 | 5.75% | 5.98% | +0.24% |
| 27 | 2021-09-15 | 5.51% | 5.75% | +0.24% |
| 28 | 2021-07-21 | 5.27% | 5.51% | +0.24% |
| 29 | 2021-06-15 | 5.03% | 5.27% | +0.24% |
| 30 | 2021-06-03 | 4.79% | 5.03% | +0.24% |
| 31 | 2021-05-14 | 4.54% | 4.79% | +0.24% |
| 32 | 2021-05-12 | 4.30% | 4.54% | +0.24% |
| 33 | 2021-04-14 | — | 4.30% | — |