CVE-2012-2521 的 EPSS 分数历史，展示风险变化与利用概率趋势，支持漏洞优先级与安全分析。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 54.93% | 20.87% | -34.06% |
| 2 | 2025-03-30 | 63.29% | 54.93% | -8.36% |
| 3 | 2025-03-29 | 54.93% | 63.29% | +8.36% |
| 4 | 2025-03-19 | 57.95% | 54.93% | -3.02% |
| 5 | 2025-03-17 | 91.18% | 57.95% | -33.23% |
| 6 | 2024-12-22 | 92.50% | 91.18% | -1.32% |
| 7 | 2024-12-17 | 86.74% | 92.50% | +5.76% |
| 8 | 2024-09-03 | 86.54% | 86.74% | +0.21% |
| 9 | 2024-07-11 | 85.66% | 86.54% | +0.88% |
| 10 | 2023-09-08 | 82.40% | 85.66% | +3.26% |
| 11 | 2023-07-05 | 84.11% | 82.40% | -1.72% |
| 12 | 2023-03-07 | 49.72% | 84.11% | +34.40% |
| 13 | 2022-02-04 | — | 49.72% | — |