Description
Firmware update files may expose password hashes for system accounts, which could allow a remote attacker to recover credentials and gain unauthorized access to the device.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SICK | TDC-X401GL | all versions | — |
Advisories 1
- SCA-2026-0001 Vulnerabilities affecting SICK TDC-X401GL SICK PSIRT · Jan 15, 2026
References
- https://sick.com/psirt
- https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf
- https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
- https://www.first.org/cvss/calculator/3.1
- https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0001.json
- https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0001.pdf vendor-advisory