CVE-2017-9780 EPSS score history

EPSS scores are processed every day and a new EPSS score history record is created when score changes with respect to the previous day. Changes in percentiles are ignored as they change everyday, because a change in a single EPSS score affects every other EPSS percentile.

EPSS scoring model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited. CVEdetails.com uses the % value for your convenience, as it is easier to read than a 5 digit decimal. We also round EPSS scores to two decimal places.