CVE-2017-5261

mediumpriority · attend · 48EPSS 0.089 · 95 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

8.89% (95th) EPSS

CVSS 4 · medium

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4–8.8

v2.04mediumAV:N/AC:L/Au:S/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.08.6highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Fsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USprimaryCWE-472US

exploits (1)

Public proof-of-concept and weaponised exploit code.

auxiliary/admin/http/cnpilot_r_fptCambium cnPilot r200/r201 File Path Traversalfunctional · metasploit

affected products (6)

Products and version ranges known to be affected.

Cambium Networks cnPilot≤ 4.3.2-R4 and priorenisa_euvdEU
cambiumnetworks cnpilot e400 firmware≤ 4.3.2-r4nvdUScpe:2.3:o:cambiumnetworks:cnpilot_e400_firmware:*:*:*:*:*:*:*:*
cambiumnetworks cnpilot e410 firmware≤ 4.3.2-r4nvdUScpe:2.3:o:cambiumnetworks:cnpilot_e410_firmware:*:*:*:*:*:*:*:*
cambiumnetworks cnpilot e600 firmware≤ 4.3.2-r4nvdUScpe:2.3:o:cambiumnetworks:cnpilot_e600_firmware:*:*:*:*:*:*:*:*
cambiumnetworks cnpilot r190n firmware≤ 4.3.2-r4nvdUScpe:2.3:o:cambiumnetworks:cnpilot_r190n_firmware:*:*:*:*:*:*:*:*
cambiumnetworks cnpilot r190v firmware≤ 4.3.2-r4nvdUScpe:2.3:o:cambiumnetworks:cnpilot_r190v_firmware:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2017-12-20modified 2026-06-17

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+12524 more

references (4)

External citations — patches, advisories, analysis.

scry

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