HIGH 8.4 NVD
CVE-2026-29797
No authentication is required when updating firmware or bootloader, making it easy for malicious files to be pushed to the device. Additionally, anyone with the
No authentication is required when updating firmware or bootloader, making it easy for malicious files to be pushed to the device. Additionally, anyone with the same software can scan a network for N-Tron devices and push/pull firmware without authenticating by using SNMP/TFTP.
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-281-01.json
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-281-01
- https://www.hms-networks.com/
- https://www.hms-networks.com/cybersecurity
This high severity vulnerability with a CVSS score of 8.4 was published on 2026-10-09 via NVD.
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