CVE-2022-3377: Hornerautomation Cscape

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Horner Automation's Cscape version 9.90 SP 6 and prior does not properly validate user-supplied data. If a user opens a maliciously formed FNT file, then an attacker could execute arbitrary code within the current process by accessing an uninitialized pointer, leading to an out-of-bounds memory read.

Affected products

Published 2022-11-15. Last modified 2026-06-17.