جزئیات آسیب‌پذیری

An attacker may access restricted filesystem areas on the device via the CROWN REST interface due to incomplete whitelist enforcement. Certain directories intended for internal testing were not covered by the whitelist and are accessible without authentication. An unauthenticated attacker could place a manipulated parameter file that becomes active after a reboot, allowing modification of critical device settings, including network configuration and application parameters.

• https://www.sick.com/psirt x_SICK PSIRT Security Advisories
• https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf x_SICK Operating Guidelines
• https://www.cisa.gov/resources-tools/resources/ics-recommended-practices x_ICS-CERT recommended practices on Industrial Security
• https://www.first.org/cvss/calculator/3.1 x_CVSS v3.1 Calculator
• https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0006.json x_The canonical URL.
• https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0006.pdf vendor-advisory