Vulnerability in Epignosishq Efront

CVE-2020-28597

A predictable seed vulnerability exists in the password reset functionality of Epignosis EfrontPro 5.2.21. By predicting the seed it is possible to generate the correct password reset 1-time token. An attacker can visit the password reset supplying the password reset token to reset the password of an account of their choice.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-28597: held from 0.010 to 0.011.

EPSS over last 30 days · oldest: 0.010 · newest: 0.011 · change: +0.000

Affected products

  • Epignosishq Efront — versions 5.2.17, 5.2.21
  • Epignosis — versions Epignosis eFront LMS 5.2.17, Epignosis eFront LMS 5.2.21

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-28597?
CVE-2020-28597 is a high-severity vulnerability in Epignosishq Efront, classified under CWE-337. CVSS score: 7.5/10. Published 2021-03-03.
How severe is CVE-2020-28597?
High severity. CVSS v3 base score is 7.5 out of 10.