CVE-2020-8349

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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:lenovo:cloud_networking_operating_system:*:*:*:*:*:*:*:*
OR cpe:2.3:h:lenovo:rackswitch_g8272:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:rackswitch_g8296:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:rackswitch_g8332:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:rackswitch_ne0152t:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:rackswitch_ne10032:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:rackswitch_ne1032:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:rackswitch_ne1032t:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:rackswitch_ne1072t:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:rackswitch_ne2572:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:38

Type Values Removed Values Added
References () https://support.lenovo.com/us/en/product_security/LEN-44423 - Vendor Advisory () https://support.lenovo.com/us/en/product_security/LEN-44423 - Vendor Advisory

Information

Published : 2020-10-14 22:15

Updated : 2024-11-21 05:38


NVD link : CVE-2020-8349

Mitre link : CVE-2020-8349

CVE.ORG link : CVE-2020-8349


JSON object : View

Products Affected

lenovo

  • rackswitch_ne1032t
  • rackswitch_ne10032
  • rackswitch_ne1032
  • rackswitch_g8272
  • rackswitch_ne0152t
  • rackswitch_ne1072t
  • cloud_networking_operating_system
  • rackswitch_ne2572
  • rackswitch_g8296
  • rackswitch_g8332
CWE
CWE-20

Improper Input Validation

CWE-94

Improper Control of Generation of Code ('Code Injection')