Description
An internal security review has identified an unauthenticated remote code execution vulnerability in Cloud Networking Operating System (CNOS)’ optional REST API management interface. This interface is disabled by default and not vulnerable unless enabled. When enabled, it is only vulnerable where attached to a VRF and as allowed by defined ACLs. Lenovo strongly recommends upgrading to a non-vulnerable CNOS release. Where not possible, Lenovo recommends disabling the REST API management interface or restricting access to the management VRF and further limiting access to authorized management stations via ACL.
Published: 2020-10-14
Score: 9.8 Critical
EPSS: 2.6% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Upgrade to the CNOS version 10.10.6.0 or later.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-29216 An internal security review has identified an unauthenticated remote code execution vulnerability in Cloud Networking Operating System (CNOS)’ optional REST API management interface. This interface is disabled by default and not vulnerable unless enabled. When enabled, it is only vulnerable where attached to a VRF and as allowed by defined ACLs. Lenovo strongly recommends upgrading to a non-vulnerable CNOS release. Where not possible, Lenovo recommends disabling the REST API management interface or restricting access to the management VRF and further limiting access to authorized management stations via ACL.
History

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Subscriptions

Lenovo Cloud Networking Operating System Rackswitch G8272 Rackswitch G8296 Rackswitch G8332 Rackswitch Ne0152t Rackswitch Ne10032 Rackswitch Ne1032 Rackswitch Ne1032t Rackswitch Ne1072t Rackswitch Ne2572
cve-icon MITRE

Status: PUBLISHED

Assigner: lenovo

Published:

Updated: 2024-08-04T09:56:28.342Z

Reserved: 2020-01-28T00:00:00.000Z

Link: CVE-2020-8349

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-10-14T22:15:13.653

Modified: 2024-11-21T05:38:45.380

Link: CVE-2020-8349

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses