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TI-2020-17329 Aliases CVE-2020-28597GHSA-9vx8-499f-5qv7

A predictable seed vulnerability exists in the password reset functionality of Epignosis…

Priority LOW 35CWE-337Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.01072 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—EpignosisEpignosis eFront LMS 5.2.17, Epignosis eFront LMS 5.2.21—No fix listedCNA
  • Epignosis Vendor— Affected Epignosis eFront LMS 5.2.17, Epignosis eFront LMS 5.2.21 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:epignosishq:efront:5.2.17:*:*:*:pro:*:*:*5.2.17VulnerableEpignosishq
cpe:2.3:a:epignosishq:efront:5.2.21:*:*:*:pro:*:*:*5.2.21VulnerableEpignosishq
  • cpe:2.3:a:epignosishq:efront:5.2.17:*:*:*:pro:*:*:* Versions 5.2.17 Vulnerable ·Epignosishq
  • cpe:2.3:a:epignosishq:efront:5.2.21:*:*:*:pro:*:*:* Versions 5.2.21 Vulnerable ·Epignosishq

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-28597
  2. 2026-10-03 Alias added: GHSA-9vx8-499f-5qv7

References

Advisory 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences