Vulnerability · Published May 17, 2022 · Assigned by icscert
CVE-2022-1356Cambium Networks cnMaestro use of Potentially Dangerous Function
High 7.1
In plain English
A high-severity OS command injection in cnMaestro from Cambium Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 80.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cambium Networks | cnMaestro | unspecified – before 3.0.3-r32unspecified – before 2.4.2-r29unspecified – before 3.0.0-r34 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-132-04 x_refsource_CONFIRM