Critical severity9.4NVD Advisory· Published Mar 6, 2026· Updated Jun 17, 2026
CVE-2026-2330
CVE-2026-2330
Description
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.
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Affected products
3- SICK AG/SICK Lector85xv5Range: 0
- SICK AG/SICK Lector83xv5Range: 0
Patches
Vulnerability mechanics
References
6- www.cisa.gov/resources-tools/resources/ics-recommended-practicesnvd
- www.first.org/cvss/calculator/3.1nvd
- www.sick.com/.well-known/csaf/white/2026/sca-2026-0006.jsonnvd
- www.sick.com/.well-known/csaf/white/2026/sca-2026-0006.pdfnvd
- www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdfnvd
- www.sick.com/psirtnvd
News mentions
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