Path traversal in Cambium Networks cnPilot
Priority MEDIUM 50CWE-472Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
In versions 4.3.2-R4 and prior of Cambium Networks cnPilot firmware, the 'ping' and 'traceroute' functions of the web administrative console expose a file path traversal vulnerability, accessible to all authenticated users.
Why it matters now
EPSS 0.0889 95th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cambium Networks | cnPilot | up to 4.3.2-R4 | — | No fix listed | CNA |
- cnPilot VendorCambium Networks Affected up to 4.3.2-R4 Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cambiumnetworks:cnpilot_r190v_firmware:*:*:*:*:*:*:*:* | up to 4.3.2-r4 | Vulnerable | Cambiumnetworks |
| cpe:2.3:h:cambiumnetworks:cnpilot_r190v:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cambiumnetworks |
| cpe:2.3:o:cambiumnetworks:cnpilot_e410_firmware:*:*:*:*:*:*:*:* | up to 4.3.2-r4 | Vulnerable | Cambiumnetworks |
| cpe:2.3:h:cambiumnetworks:cnpilot_e410:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cambiumnetworks |
| cpe:2.3:o:cambiumnetworks:cnpilot_r190n_firmware:*:*:*:*:*:*:*:* | up to 4.3.2-r4 | Vulnerable | Cambiumnetworks |
| cpe:2.3:h:cambiumnetworks:cnpilot_r190n:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cambiumnetworks |
| cpe:2.3:o:cambiumnetworks:cnpilot_e400_firmware:*:*:*:*:*:*:*:* | up to 4.3.2-r4 | Vulnerable | Cambiumnetworks |
| cpe:2.3:h:cambiumnetworks:cnpilot_e400:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cambiumnetworks |
| cpe:2.3:o:cambiumnetworks:cnpilot_e600_firmware:*:*:*:*:*:*:*:* | up to 4.3.2-r4 | Vulnerable | Cambiumnetworks |
| cpe:2.3:h:cambiumnetworks:cnpilot_e600:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cambiumnetworks |
- cpe:2.3:o:cambiumnetworks:cnpilot_r190v_firmware:*:*:*:*:*:*:*:* Versions up to 4.3.2-r4 Vulnerable ·Cambiumnetworks
- cpe:2.3:h:cambiumnetworks:cnpilot_r190v:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cambiumnetworks
- cpe:2.3:o:cambiumnetworks:cnpilot_e410_firmware:*:*:*:*:*:*:*:* Versions up to 4.3.2-r4 Vulnerable ·Cambiumnetworks
- cpe:2.3:h:cambiumnetworks:cnpilot_e410:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cambiumnetworks
- cpe:2.3:o:cambiumnetworks:cnpilot_r190n_firmware:*:*:*:*:*:*:*:* Versions up to 4.3.2-r4 Vulnerable ·Cambiumnetworks
- cpe:2.3:h:cambiumnetworks:cnpilot_r190n:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cambiumnetworks
- cpe:2.3:o:cambiumnetworks:cnpilot_e400_firmware:*:*:*:*:*:*:*:* Versions up to 4.3.2-r4 Vulnerable ·Cambiumnetworks
- cpe:2.3:h:cambiumnetworks:cnpilot_e400:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cambiumnetworks
- cpe:2.3:o:cambiumnetworks:cnpilot_e600_firmware:*:*:*:*:*:*:*:* Versions up to 4.3.2-r4 Vulnerable ·Cambiumnetworks
- cpe:2.3:h:cambiumnetworks:cnpilot_e600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cambiumnetworks
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-5261
- 2026-10-03 Alias added: GHSA-pgjm-xw6q-9mvj
References
More Cambium Networks vulnerabilities
- 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-2022-01239 Cambium Networks cnMaestro OS Command Injection CVSS 3.1CRITICAL 9.8
- 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
Sources
- CVE-2017-5261 · CVE Program
- CVE-2017-5261 · NVD
- FIRST EPSS
- GHSA-pgjm-xw6q-9mvj · GitHub Advisory Database · CC BY 4.0
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