CVE-2022-1356

HIGH

cnMaestro - Local Privilege Escalation via Sudo Script Execution

Title source: llm
STIX 2.1

Description

cnMaestro is vulnerable to a local privilege escalation. By default, a user does not have root privileges. However, a user can run scripts as sudo, which could allow an attacker to gain root privileges when running user scripts outside allowed commands.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_confirm
https://www.cisa.gov/uscert/ics/advisories/icsa-22-132-04

Scores

CVSS v3 7.1
EPSS 0.0026
EPSS Percentile 17.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-78
Status published
Products (3)
cambiumnetworks/cnmaestro 2.4.2
cambiumnetworks/cnmaestro 3.0.0
cambiumnetworks/cnmaestro 3.0.3
Published May 17, 2022
Tracked Since Feb 18, 2026