In versions 4.3.2-R4 and prior of Cambium Networks cnPilot firmware, an undocumented, root-privilege administration web shell is available u
In versions 4.3.2-R4 and prior of Cambium Networks cnPilot firmware, an undocumented, root-privilege administration web shell is available using the HTTP path https://<device-ip-or-hostname>/adm/syscmd.asp.
- Published
- Dec 20, 2017
- Updated
- Jun 16, 2026
- EPSS
- 32.4% · 98th percentile
- CWE
- CWE-489
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Report tools
Action score
45
Plan
Add it to your regular patch cycle.
- CVSS
- 35 / 40 · 8.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 10 / 30 · 32.4%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| cambiumnetworks | cnpilot r190v firmware | cpe:2.3:o:cambiumnetworks:cnpilot_r190v_firmware |
| cambiumnetworks | cnpilot r190v | cpe:2.3:h:cambiumnetworks:cnpilot_r190v |
| cambiumnetworks | cnpilot e410 firmware | cpe:2.3:o:cambiumnetworks:cnpilot_e410_firmware |
| cambiumnetworks | cnpilot e410 | cpe:2.3:h:cambiumnetworks:cnpilot_e410 |
| cambiumnetworks | cnpilot r190n firmware | cpe:2.3:o:cambiumnetworks:cnpilot_r190n_firmware |
| cambiumnetworks | cnpilot r190n | cpe:2.3:h:cambiumnetworks:cnpilot_r190n |
| cambiumnetworks | cnpilot e400 firmware | cpe:2.3:o:cambiumnetworks:cnpilot_e400_firmware |
| cambiumnetworks | cnpilot e400 | cpe:2.3:h:cambiumnetworks:cnpilot_e400 |
| cambiumnetworks | cnpilot e600 firmware | cpe:2.3:o:cambiumnetworks:cnpilot_e600_firmware |
| cambiumnetworks | cnpilot e600 | cpe:2.3:h:cambiumnetworks:cnpilot_e600 |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- cambiumnetworks cnpilot e400 firmwareup to 4.3.2-r4 inclusive
- cambiumnetworks cnpilot e410 firmwareup to 4.3.2-r4 inclusive
- cambiumnetworks cnpilot e600 firmwareup to 4.3.2-r4 inclusive
- cambiumnetworks cnpilot r190n firmwareup to 4.3.2-r4 inclusive
- cambiumnetworks cnpilot r190v firmwareup to 4.3.2-r4 inclusive
Versions reported by the vendor
Affected version ranges reported by the assigning authority (rapid7). Independent of NVD's CPE analysis and usually ahead of it.
Cambium Networks cnPilot
- 4.3.2-R4 and prioraffected
Same product
cambiumnetworks: all recordsOther highest-scoring records for the same primary product.
- CVE-2017-5261In versions 4.3.2-R4 and prior of Cambium Networks cnPilot firmware, the 'ping' and 'traceroute' functions of the web administrative console38Monitor
- CVE-2017-5260In versions 4.3.2-R4 and prior of Cambium Networks cnPilot firmware, although the option to access the configuration file is not available i37Monitor
- CVE-2017-5262In versions 4.3.2-R4 and prior of Cambium Networks cnPilot firmware, the SNMP read-only (RO) community string has access to sensitive inform33Monitor
- CVE-2017-5263Versions 4.3.2-R4 and prior of Cambium Networks cnPilot firmware lack CSRF controls that can mitigate the effects of CSRF attacks, which are32Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
Weaponized
A ready exploit tool or active in-the-wild use is known for this vulnerability. This should be your top priority.
Evidence
- Metasploit module ×1
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Metasploit module | auxiliary/admin/http/cnpilot_r_cmd_execCambium cnPilot r200/r201 Command Execution as 'root'auxiliary | — |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- A low-privileged account is enough.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-489 · Active Debug CodeCVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
—
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.