CVE-2012-3821 的 EPSS 分數歷史，展示風險變化與利用機率趨勢，支援漏洞優先級與安全分析。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.39% | 1.17% | +0.78% |
| 2 | 2025-03-30 | 0.32% | 0.39% | +0.07% |
| 3 | 2025-03-29 | 0.39% | 0.32% | -0.07% |
| 4 | 2025-03-17 | 1.55% | 0.39% | -1.16% |
| 5 | 2025-03-16 | 2.02% | 1.55% | -0.47% |
| 6 | 2025-01-21 | 2.06% | 2.02% | -0.04% |
| 7 | 2025-01-03 | 2.74% | 2.06% | -0.68% |
| 8 | 2024-12-17 | 0.79% | 2.74% | +1.95% |
| 9 | 2023-09-27 | 0.54% | 0.79% | +0.25% |
| 10 | 2023-03-07 | 0.95% | 0.54% | -0.41% |
| 11 | 2022-02-04 | — | 0.95% | — |