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) |
|---|
| 2025-04-07 | – | – | – | – | 0.22% |
| 2025-04-15 | – | – | – | – | 0.22% |
| 2025-04-22 | – | – | – | – | 0.24% |
| 2025-05-01 | – | – | – | – | 0.24% |
| 2025-05-04 | – | – | – | – | 0.24% |
| 2025-05-10 | – | – | – | – | 0.33% |
| 2025-05-27 | – | – | – | – | 0.34% |
| 2025-07-21 | – | – | – | – | 0.4% |
| 2025-07-30 | – | – | – | – | 0.52% |
| 2025-08-16 | – | – | – | – | 0.3% |
| 2025-08-17 | – | – | – | – | 0.45% |
| 2025-08-28 | – | – | – | – | 0.5% |
| 2025-10-14 | – | – | – | – | 0.64% |
| 2025-10-24 | – | – | – | – | 0.91% |
| 2025-11-18 | – | – | – | – | 1.56% |
| 2025-11-21 | – | – | – | – | 0.91% |
| 2025-11-23 | – | – | – | – | 0.99% |
| 2025-12-04 | – | – | – | – | 1.1% |
| 2025-12-19 | – | – | – | – | 1.1% |
| 2025-12-21 | – | – | – | – | 1.1% |
| 2025-12-24 | – | – | – | – | 1.1% |
| 2026-01-14 | – | – | – | – | 1.16% |
| 2026-03-29 | – | – | – | – | 1.16% |
| 2026-05-10 | – | – | – | – | 1.34% |
| 2026-06-14 | – | – | – | – | 1.34% |
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 |
|---|
| 2025-04-07 | 42% |
| 2025-04-15 | 45% |
| 2025-04-22 | 47% |
| 2025-05-01 | 48% |
| 2025-05-04 | 47% |
| 2025-05-10 | 55% |
| 2025-05-27 | 56% |
| 2025-07-21 | 6% |
| 2025-07-30 | 66% |
| 2025-08-16 | 53% |
| 2025-08-17 | 63% |
| 2025-08-28 | 65% |
| 2025-10-14 | 7% |
| 2025-10-24 | 75% |
| 2025-11-18 | 8% |
| 2025-11-21 | 75% |
| 2025-11-23 | 76% |
| 2025-12-04 | 77% |
| 2025-12-19 | 78% |
| 2025-12-21 | 77% |
| 2025-12-24 | 78% |
| 2026-01-14 | 78% |
| 2026-03-29 | 79% |
| 2026-05-10 | 8% |
| 2026-06-14 | 81% |
参考资料