EPSS score history for CVE-2023-3420, 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 | 2026-06-27 | 62.11% | 56.19% | -5.91% |
| 2 | 2026-06-15 | 4.60% | 62.11% | +57.51% |
| 3 | 2026-04-22 | 3.96% | 4.60% | +0.64% |
| 4 | 2026-03-21 | 4.59% | 3.96% | -0.64% |
| 5 | 2026-01-17 | 3.97% | 4.59% | +0.62% |
| 6 | 2026-01-14 | 4.47% | 3.97% | -0.50% |
| 7 | 2025-12-28 | 3.80% | 4.47% | +0.68% |
| 8 | 2025-12-27 | 4.47% | 3.80% | -0.68% |
| 9 | 2025-11-21 | 3.29% | 4.47% | +1.18% |
| 10 | 2025-11-18 | 4.47% | 3.29% | -1.18% |
| 11 | 2025-10-28 | 3.80% | 4.47% | +0.68% |
| 12 | 2025-10-27 | 4.47% | 3.80% | -0.68% |
| 13 | 2025-10-01 | 3.80% | 4.47% | +0.68% |
| 14 | 2025-04-15 | 2.40% | 3.80% | +1.39% |
| 15 | 2025-03-30 | 4.23% | 2.40% | -1.83% |
| 16 | 2025-03-29 | 2.40% | 4.23% | +1.83% |
| 17 | 2025-03-28 | 4.23% | 2.40% | -1.83% |
| 18 | 2025-03-27 | 2.40% | 4.23% | +1.83% |
| 19 | 2025-03-20 | 4.23% | 2.40% | -1.83% |
| 20 | 2025-03-19 | 1.87% | 4.23% | +2.35% |
| 21 | 2025-03-17 | 0.87% | 1.87% | +1.01% |
| 22 | 2025-02-14 | 0.73% | 0.87% | +0.14% |
| 23 | 2025-01-16 | 0.55% | 0.73% | +0.18% |
| 24 | 2024-12-17 | 1.10% | 0.55% | -0.55% |
| 25 | 2024-09-30 | 0.83% | 1.10% | +0.26% |
| 26 | 2024-07-28 | 0.70% | 0.83% | +0.13% |
| 27 | 2024-07-02 | 0.32% | 0.70% | +0.39% |
| 28 | 2024-05-26 | 0.23% | 0.32% | +0.09% |
| 29 | 2024-02-08 | 0.05% | 0.23% | +0.18% |
| 30 | 2023-06-29 | 0.05% | 0.05% | +0.01% |
| 31 | 2023-06-27 | — | 0.05% | — |