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) 2024-09-22 – – – 0.04% – 2024-09-29 – – – 0.05% – 2024-10-27 – – – 0.05% – 2024-12-15 – – – 0.05% – 2024-12-22 – – – 0.05% – 2025-01-12 – – – 0.05% – 2025-01-19 – – – 0.05% – 2025-03-18 – – – – 0.08% 2025-03-30 – – – – 0.08% 2025-04-06 – – – – 0.08% 2025-04-08 – – – – 0.08% 2025-04-09 – – – – 0.08% 2025-04-13 – – – – 0.08% 2025-04-15 – – – – 0.07% 2025-04-22 – – – – 0.08% 2025-04-25 – – – – 0.06% 2025-04-28 – – – – 0.09% 2025-05-28 – – – – 0.1% 2025-06-08 – – – – 0.1% 2025-06-18 – – – – 0.11% 2025-07-21 – – – – 0.12% 2025-10-28 – – – – 0.1% 2025-10-31 – – – – 0.08% 2025-11-04 – – – – 0.08% 2025-11-17 – – – – 0.08% 2025-11-18 – – – – 0.14% 2025-11-21 – – – – 0.08% 2025-12-18 – – – – 0.08% 2025-12-21 – – – – 0.08% 2026-02-22 – – – – 0.11% 2026-06-14 – – – – 0.22%
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 2024-09-22 1% 2024-09-29 16% 2024-10-27 17% 2024-12-15 18% 2024-12-22 17% 2025-01-12 18% 2025-01-19 18% 2025-03-18 22% 2025-03-30 21% 2025-04-06 22% 2025-04-08 21% 2025-04-09 22% 2025-04-13 21% 2025-04-15 22% 2025-04-22 24% 2025-04-25 2% 2025-04-28 27% 2025-05-28 28% 2025-06-08 29% 2025-06-18 31% 2025-07-21 32% 2025-10-28 28% 2025-10-31 24% 2025-11-04 25% 2025-11-17 24% 2025-11-18 29% 2025-11-21 24% 2025-12-18 25% 2025-12-21 24% 2026-02-22 29% 2026-06-14 45%
參考資料