CVE-2023-43697: Sick APU0200 Firmware

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Modification of Assumed-Immutable Data (MAID) in RDT400 in SICK APU allows an unprivileged remote attacker to make the site unable to load necessary strings via changing file paths using HTTP requests.

Affected products

• Sick APU0200 Firmware: before 4.0.0.6 (fixed in 4.0.0.6)

Published 2023-10-09. Last modified 2026-06-17.