CVE-2009-4645: Accellion Secure File Transfer Appliance

High severity, CVSS 7.8. EPSS: 2.8% chance of exploitation in the next 30 days.

Directory traversal vulnerability in web_client_user_guide.html in Accellion Secure File Transfer Appliance before 8_0_105 allows remote attackers to read arbitrary files via a .. (dot dot) in the lang parameter.

Affected products

• Accellion Secure File Transfer Appliance: version 7_0_135 only; version 7_0_178 only; version 7_0_189 only; version 7_0_259 only; version 7_0_296 only

Published 2010-02-19. Last modified 2026-06-16.