CVE-2023-35698: Sick ICR890-4 Firmware

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

Observable Response Discrepancy in the SICK ICR890-4 could allow a remote attacker to identify valid usernames for the FTP server from the response given during a failed login attempt.

Affected products

• Sick ICR890-4 Firmware: before 2.5.0 (fixed in 2.5.0)

Published 2023-07-10. Last modified 2026-06-17.