CVE-2021-30357: Check Point SSL Network Extender

Medium severity, CVSS 5.3. EPSS: 22.8% chance of exploitation in the next 30 days.

SSL Network Extender Client for Linux before build 800008302 reveals part of the contents of the configuration file supplied, which allows partially disclosing files to which the user did not have access.

Affected products

• Check Point SSL Network Extender: version r80.10 only; version r80.20 only; version r80.30 only; version r80.40 only; version r81 only

Published 2021-06-08. Last modified 2026-06-17.