EPSS
EPSS 是一种预测漏洞被利用可能性的评分模型。
EPSS 评分
EPSS 模型生成一个介于 0 到 1(即 0% 到 100%)之间的概率评分。评分越高,漏洞被利用的可能性越大。
| 日期 | EPSS V0 | EPSS V1 | EPSS V2 (> 2022-02-04) | EPSS V3 (> 2025-03-07) | EPSS V4 (> 2025-03-17) |
|---|
| 2024-10-10 | – | – | – | 0.04% | – |
| 2024-11-10 | – | – | – | 0.04% | – |
| 2024-12-15 | – | – | – | 0.04% | – |
| 2024-12-22 | – | – | – | 0.04% | – |
| 2025-01-19 | – | – | – | 0.04% | – |
| 2025-01-19 | – | – | – | 0.04% | – |
| 2025-03-18 | – | – | – | – | 0.67% |
| 2025-03-30 | – | – | – | – | 0.75% |
| 2025-04-15 | – | – | – | – | 0.46% |
| 2025-05-05 | – | – | – | – | 0.59% |
| 2025-05-15 | – | – | – | – | 0.84% |
| 2025-05-16 | – | – | – | – | 0.84% |
| 2025-06-14 | – | – | – | – | 0.97% |
| 2025-06-26 | – | – | – | – | 1.02% |
| 2025-07-30 | – | – | – | – | 1.93% |
| 2025-08-05 | – | – | – | – | 2.03% |
| 2025-11-17 | – | – | – | – | 3.51% |
| 2025-11-18 | – | – | – | – | 3.04% |
| 2025-11-21 | – | – | – | – | 3.84% |
| 2025-11-22 | – | – | – | – | 2.28% |
| 2026-03-22 | – | – | – | – | 2.28% |
EPSS 百分位
百分位用于根据 EPSS 评分对 CVE 进行排名。例如,EPSS 百分位为第 95 的 CVE,其被利用的可能性高于 95% 的其他 CVE。因此,百分位可用于比较不同 CVE 的 EPSS 评分。
| 日期 | 百分位 |
|---|
| 2024-10-10 | 11% |
| 2024-11-10 | 12% |
| 2024-12-15 | 13% |
| 2024-12-22 | 12% |
| 2025-01-19 | 13% |
| 2025-01-19 | 13% |
| 2025-03-18 | 7% |
| 2025-03-30 | 71% |
| 2025-04-15 | 63% |
| 2025-05-05 | 68% |
| 2025-05-15 | 73% |
| 2025-05-16 | 74% |
| 2025-06-14 | 76% |
| 2025-06-26 | 76% |
| 2025-07-30 | 83% |
| 2025-08-05 | 83% |
| 2025-11-17 | 87% |
| 2025-11-18 | 85% |
| 2025-11-21 | 88% |
| 2025-11-22 | 84% |
| 2026-03-22 | 85% |
参考资料