CVE-2022-1356
Cambium Networks cnMaestro use of Potentially Dangerous Function
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
cnMaestro es vulnerable a una escalada de privilegios local. Por defecto, un usuario no presenta privilegios de root. Sin embargo, un usuario puede ejecutar scripts como sudo, lo que podría permitir a un atacante alcanzar privilegios de root cuando ejecute scripts de usuario fuera de los comandos permitidos
*Credits:
Noam Moshe of Claroty reported these vulnerabilities to CISA.
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-04-14 CVE Reserved
- 2022-05-17 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-17 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-22-132-04 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cambiumnetworks Search vendor "Cambiumnetworks" | Cnmaestro Search vendor "Cambiumnetworks" for product "Cnmaestro" | 2.4.2 Search vendor "Cambiumnetworks" for product "Cnmaestro" and version "2.4.2" | on_premises |
Affected
| ||||||
| Cambiumnetworks Search vendor "Cambiumnetworks" | Cnmaestro Search vendor "Cambiumnetworks" for product "Cnmaestro" | 3.0.0 Search vendor "Cambiumnetworks" for product "Cnmaestro" and version "3.0.0" | on_premises |
Affected
| ||||||
| Cambiumnetworks Search vendor "Cambiumnetworks" | Cnmaestro Search vendor "Cambiumnetworks" for product "Cnmaestro" | 3.0.3 Search vendor "Cambiumnetworks" for product "Cnmaestro" and version "3.0.3" | on_premises |
Affected
| ||||||