What is CVE-2022-1356?

CVE-2022-1356 is a high-severity vulnerability in Cambium Networks Cnmaestro, classified under OS Command Injection. CVSS score: 7.1/10. Published 2022-05-17.

How severe is CVE-2022-1356?

High severity. CVSS v3 base score is 7.1 out of 10.

RCE in Cambium Networks Cnmaestro

CVE-2022-1356

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.003 (18.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Cambium Networks Cnmaestro — versions unspecified
Cambiumnetworks Cnmaestro — versions 2.4.2, 3.0.0, 3.0.3

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

ics-cert@hq.dhs.gov (x_refsource_CONFIRM, US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2022-1356?: CVE-2022-1356 is a high-severity vulnerability in Cambium Networks Cnmaestro, classified under OS Command Injection. CVSS score: 7.1/10. Published 2022-05-17.
How severe is CVE-2022-1356?: High severity. CVSS v3 base score is 7.1 out of 10.