// For flags

CVE-2022-1359

Cambium Networks cnMaestro Path Traversal

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The affected On-Premise cnMaestro is vulnerable to an arbitrary file-write through improper limitation of a pathname to a restricted directory inside a specific route. If an attacker supplied path traversal charters (../) as part of a filename, the server will save the file where the attacker chooses. This could allow an attacker to write any data to any file in the server.

El cnMaestro On-Premise afectado es vulnerable a una escritura arbitraria de archivos mediante la limitación inapropiada de un nombre de ruta a un directorio restringido dentro de una ruta específica. Si un atacante suministraba cartas de salto de ruta (../) como parte de un nombre de archivo, el servidor guardaría el archivo donde el atacante eligiera. Esto podría permitir a un atacante escribir cualquier dato en cualquier archivo del servidor

*Credits: Noam Moshe of Claroty reported these vulnerabilities to CISA.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* 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
  • 2024-09-17 CVE Updated
  • 2024-12-21 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • 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
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