CVE-2010-3920: Epson Lp-s7100 Driver 4.1.0

Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days.

The Seiko Epson printer driver installers for LP-S9000 before 4.1.11 and LP-S7100 before 4.1.7, or as downloaded from the vendor between May 2010 and 20101125, set weak permissions for the "C:\Program Files" folder, which might allow local users to bypass intended access restrictions and create or modify arbitrary files and directories.

Affected products

• Epson Lp-s7100 Driver 4.1.0: any version
• Epson Lp-s7100 Driver 4.1.7: any version
• Epson Lp-s9000 Driver 4.1.0: any version
• Epson Lp-s9000 Driver 4.1.11: any version

Published 2010-12-08. Last modified 2026-06-16.