CVE Vulnerabilities

CVE-2021-27448

Improper Privilege Management

Published: Mar 25, 2021 | Modified: Mar 29, 2021
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
4.6 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

A miscommunication in the file system allows adversaries with access to the MU320E to escalate privileges on the MU320E (all firmware versions prior to v04A00.1).

Weakness

The software does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

Potential Mitigations

References