CVE-2017-7921 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 | 94.23% | 100.00% | +5.77% |
| 2 | 2026-03-21 | 94.27% | 94.23% | -0.03% |
| 3 | 2026-03-06 | 94.10% | 94.27% | +0.17% |
| 4 | 2025-11-21 | 93.47% | 94.10% | +0.63% |
| 5 | 2025-11-18 | 94.14% | 93.47% | -0.68% |
| 6 | 2025-03-17 | 37.56% | 94.14% | +56.58% |
| 7 | 2025-01-24 | 31.78% | 37.56% | +5.78% |
| 8 | 2024-12-17 | 1.12% | 31.78% | +30.66% |
| 9 | 2024-09-12 | 1.36% | 1.12% | -0.24% |
| 10 | 2023-09-20 | 1.17% | 1.36% | +0.19% |
| 11 | 2023-07-08 | 1.09% | 1.17% | +0.08% |
| 12 | 2023-04-15 | 0.96% | 1.09% | +0.14% |
| 13 | 2023-03-07 | 84.25% | 0.96% | -83.29% |
| 14 | 2022-09-24 | 26.57% | 84.25% | +57.67% |
| 15 | 2022-02-04 | 4.50% | 26.57% | +22.07% |
| 16 | 2021-04-14 | — | 4.50% | — |