Vulnerability Monitor

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CVE-2019-1966

A vulnerability in a specific CLI command within the local management (local-mgmt) context for Cisco UCS Fabric Interconnect Software could allow an authenticated, local attacker to gain elevated privileges as the root user on an affected device. The vulnerability is due to extraneous subcommand options present for a specific CLI command within the local-mgmt context. An attacker could exploit this vulnerability by authenticating to an affected device, entering the local-mgmt context, and issuing a specific CLI command and submitting user input. A successful exploit could allow the attacker to execute arbitrary operating system commands as root on an affected device. The attacker would need to have valid user credentials for the device.

Published

2019-08-30T09:15:20.193

Last Modified

2024-11-21T04:37:47.227

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-264
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco nx-os ≤ 3.2 Yes
Operating System cisco nx-os 4.0 Yes
Hardware cisco ucs_6248_up_fabric_interconnect - No
Hardware cisco ucs_6296_up_fabric_interconnect - No
Hardware cisco ucs_6324_fabric_interconnect - No
Hardware cisco ucs_6332-16up_fabric_interconnect - No
Hardware cisco ucs_6332_fabric_interconnect - No
Hardware cisco ucs_6454_fabric_interconnect - No
Application cisco unified_computing_system 3.2\(3b\)a Yes
Application cisco unified_computing_system 4.0\(1a\)a Yes
References