EPSS
EPSS 是一種預測漏洞被利用可能性的評分模型。
EPSS 評分
EPSS 模型產生介於 0 到 1(0% 到 100%)之間的概率分數。分數越高,漏洞被利用的概率越大。
日期 EPSS V0 EPSS V1 EPSS V2 (> 2022-02-04) EPSS V3 (> 2025-03-07) EPSS V4 (> 2025-03-17) 2024-07-12 – – – 0.04% – 2024-08-25 – – – 0.04% – 2024-12-08 – – – 0.04% – 2025-01-19 – – – 0.04% – 2025-02-16 – – – 0.04% – 2025-02-16 – – – 0.04% – 2025-03-18 – – – – 0.2% 2025-03-30 – – – – 0.24% 2025-04-06 – – – – 0.31% 2025-04-14 – – – – 0.04% 2025-04-15 – – – – 0.04% 2025-04-22 – – – – 0.03% 2025-04-27 – – – – 0.04% 2025-05-01 – – – – 0.03% 2025-05-02 – – – – 0.03% 2025-05-04 – – – – 0.04% 2025-05-09 – – – – 0.04% 2025-05-15 – – – – 0.05% 2025-05-17 – – – – 0.07% 2025-05-18 – – – – 0.06% 2025-05-27 – – – – 0.06% 2025-06-01 – – – – 0.07% 2025-06-04 – – – – 0.06% 2025-06-07 – – – – 0.07% 2025-06-09 – – – – 0.07% 2025-07-01 – – – – 0.07% 2025-07-04 – – – – 0.07% 2025-08-01 – – – – 0.07%
EPSS 百分位數
百分位數用於根據 EPSS 分數對 CVE 進行排名。例如,EPSS 評分在第 95 百分位的 CVE 比 95% 的其他 CVE 更有可能被利用。因此,百分位數用於比較某 CVE 的 EPSS 分數與其他 CVE 的相對位置。
日期 百分位 2024-07-12 9% 2024-08-25 1% 2024-12-08 11% 2025-01-19 11% 2025-02-16 12% 2025-02-16 12% 2025-03-18 4% 2025-03-30 44% 2025-04-06 51% 2025-04-14 8% 2025-04-15 1% 2025-04-22 9% 2025-04-27 1% 2025-05-01 8% 2025-05-02 9% 2025-05-04 1% 2025-05-09 13% 2025-05-15 15% 2025-05-17 21% 2025-05-18 2% 2025-05-27 19% 2025-06-01 21% 2025-06-04 19% 2025-06-07 23% 2025-06-09 21% 2025-07-01 23% 2025-07-04 21% 2025-08-01 23%
參考資料