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TI-2022-01239 Aliases CVE-2022-1357GHSA-86hf-jfr6-r7p7

Cambium Networks cnMaestro OS Command Injection

Priority MEDIUM 52CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

The affected On-Premise cnMaestro allows an unauthenticated attacker to access the cnMaestro server and execute arbitrary code in the privileges of the web server. This lack of validation could allow an attacker to append arbitrary data to the logger command.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01823 78th percentileScored 2026-11-07
Fix Fixed cnMaestro (Cambium Networks): 3.0.3-r32, 2.4.2-r29, 3.0.0-r34

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Cambium NetworkscnMaestrobefore 3.0.3-r32; before 2.4.2-r29; before 3.0.0-r343.0.3-r32, 2.4.2-r29, 3.0.0-r34Patch availableCNA
  • cnMaestro VendorCambium Networks Affected before 3.0.3-r32; before 2.4.2-r29; before 3.0.0-r34 Fixed in 3.0.3-r32, 2.4.2-r29, 3.0.0-r34 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:cambiumnetworks:cnmaestro:2.4.2:*:*:*:on_premises:*:*:*2.4.2VulnerableCambiumnetworks
cpe:2.3:o:cambiumnetworks:cnmaestro:3.0.0:*:*:*:on_premises:*:*:*3.0.0VulnerableCambiumnetworks
cpe:2.3:o:cambiumnetworks:cnmaestro:3.0.3:*:*:*:on_premises:*:*:*3.0.3VulnerableCambiumnetworks
  • cpe:2.3:o:cambiumnetworks:cnmaestro:2.4.2:*:*:*:on_premises:*:*:* Versions 2.4.2 Vulnerable ·Cambiumnetworks
  • cpe:2.3:o:cambiumnetworks:cnmaestro:3.0.0:*:*:*:on_premises:*:*:* Versions 3.0.0 Vulnerable ·Cambiumnetworks
  • cpe:2.3:o:cambiumnetworks:cnmaestro:3.0.3:*:*:*:on_premises:*:*:* Versions 3.0.3 Vulnerable ·Cambiumnetworks

Remediation

  • Fix · CNA cnMaestro (Cambium Networks) Fixed in 3.0.3-r32, 2.4.2-r29, 3.0.0-r34

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Cambium Networks cnMaestro 2.4.2-r29, 3.0.0-r34, 3.0.3-r32

    7 records Highest priority Priority MEDIUM 2 MEDIUM, 5 LOW

    Other records, highest priority first

    • TI-2022-01242 Cambium Networks cnMaestro OS Command InjectionPriority MEDIUM 46
    • TI-2022-01243 Cambium Networks cnMaestro SQL InjectionPriority LOW 37
    • TI-2022-01240 Cambium Networks cnMaestro SQL InjectionPriority LOW 37
    Show all 7 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-1357
  2. 2026-10-03 Alias added: GHSA-86hf-jfr6-r7p7

References

Advisory 1

  • TI-2017-03362 OS command injection in Cambium Networks ePMP CVSS 3.0HIGH 8.8
  • TI-2017-03361 Improper access control in Cambium Networks ePMP CVSS 3.0HIGH 8.8
  • TI-2017-03366 Cleartext transmission of sensitive information in Cambium Networks cnPilot CVSS 3.0HIGH 8.8
  • TI-2017-03368 Path traversal in Cambium Networks cnPilot CVSS 3.0HIGH 8.8
  • TI-2017-03367 Incorrect permission assignment in Cambium Networks cnPilot CVSS 3.0HIGH 8.8
  • TI-2022-01242 Cambium Networks cnMaestro OS Command Injection CVSS 3.1CRITICAL 9.8
See all 18 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences