CVE-2026-33367

HIGH

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.

CVSS v3.1 Score

8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Published: 10/9/2026Modified: 10/11/2026

Related Intelligence (0)

No articles currently reference this CVE.

References (4)

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-281-01.jsonhttps://www.cisa.gov/news-events/ics-advisories/icsa-26-281-01https://www.hms-networks.com/https://www.hms-networks.com/cybersecurity