What is the CVSS score of CVE-2017-5261?

CVE-2017-5261 has a CVSS 3.0 base score of 8.8 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 24.1%.

Is there a public PoC exploit available for CVE-2017-5261?

Yes, a public proof-of-concept exploit is available for CVE-2017-5261. Prioritise patching immediately. EPSS: 24.1%.

Cnpilot R190V Firmware CVE-2017-5261

HIGH

External Control of Assumed-Immutable Web Parameter (CWE-472)

2017-12-20 cve@rapid7.com

Path Traversal Cnpilot R190V Firmware Cnpilot E410 Firmware Cnpilot R190N Firmware Cnpilot E400 Firmware Cnpilot E600 Firmware

8.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 20, 2017 - 22:29 cve.org

HIGH 8.8

DescriptionCVE.org

AnalysisAI

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. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 24.1%.

Technical ContextAI

This vulnerability is classified under CWE-472. 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. Affected products include: Cambiumnetworks Cnpilot R190V Firmware, Cambiumnetworks Cnpilot E410 Firmware, Cambiumnetworks Cnpilot R190N Firmware, Cambiumnetworks Cnpilot E400 Firmware, Cambiumnetworks Cnpilot E600 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.