CVE-2026-65199

Published: Oct 13, 2026Modified: Oct 16, 2026Deferred

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Exploitability: 2.8 / Impact: 2.5

Source: 44488dab-36db-4358-99f9-bc116477f914 (Secondary)

Description

openUBMC assigns the full privilege set to pseudo-identities representing SNMP callers. An authenticated, but low-privilege, SNMP user can therefore invoke mapped backend operations as an administrative identity. In `route_mapper/account.lua`, `get_user_privilege` returns the complete nine-privilege set for a `special_users` group that includes the `SNMPv1_v2c` pseudo-user.

Related CWEs

CWE-266

Incorrect Privilege Assignment

A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

References (1)

https://www.runzero.com/advisories/huawei-openUBMC-snmp-privsec-cve-2026-65199

Source: 44488dab-36db-4358-99f9-bc116477f914

Timeline

No history available yet.