{"id":"CVE-2026-33367","title":"SNMP can be used to perform administrative actions such as retrieving configuration files, modifying user accounts or device settings, and initiating firmware or bootloader upgrades or downgrades—all without any authentication.","summary":"SNMP can be used to perform administrative actions such as retrieving configuration files, modifying user accounts or device settings, and initiating firmware or bootloader upgrades or downgrades—all without any authentication.","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-306"],"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-2026-33367","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":"2026-10-09T16:02:33.388Z","slug":"CVE-2026-33367","body":"## Overview\n\nSNMP can be used to perform administrative actions such as retrieving configuration files, modifying user accounts or device settings, and initiating firmware or bootloader upgrades or downgrades—all without any authentication.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}