CVE-2021-20655: Soliton FileZen

High severity, CVSS 7.2. EPSS: 3.5% chance of exploitation in the next 30 days.

FileZen (V3.0.0 to V4.2.7 and V5.0.0 to V5.0.2) allows a remote attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.

Affected products

• Soliton FileZen: from 3.0.0, up to and including 4.2.7; from 5.0.0, up to and including 5.0.2

Published 2021-02-17. Last modified 2026-06-17.