{"id":"CVE-2026-29797","title":"No authentication is required when updating firmware or bootloader, making it easy for malicious files to be pushed to the device","summary":"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 w…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","cwe":["CWE-494"],"published":"2026-10-09","updated":"2026-10-09","sourceUpdated":"2026-10-09T17:29:33.410","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-29797","references":[{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-281-01.json","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-281-01","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.hms-networks.com/","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.hms-networks.com/cybersecurity","label":"ics-cert@hq.dhs.gov"}],"tags":["nvd"],"ingestedAt":"2026-10-09T16:02:33.387Z","slug":"CVE-2026-29797","body":"## Overview\n\nNo 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}