Vulnerability Monitor

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CVE-2019-1726

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to access internal services that should be restricted on an affected device, such as the NX-API. The vulnerability is due to insufficient validation of arguments passed to a certain CLI command. An attacker could exploit this vulnerability by including malicious input as the argument to the affected command. A successful exploit could allow the attacker to bypass intended restrictions and access internal services of the device. An attacker would need valid device credentials to exploit this vulnerability.

Published

2019-05-15T17:29:01.467

Last Modified

2024-11-21T04:37:11.267

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

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

3.9

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    CWE-78
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco nx-os < 6.2\(25\) Yes
Operating System cisco nx-os < 8.3\(2\) Yes
Hardware cisco mds_9000 - No
Hardware cisco mds_9100 - No
Hardware cisco mds_9200 - No
Hardware cisco mds_9500 - No
Hardware cisco mds_9700 - No
Operating System cisco nx-os < 7.0\(3\)i7\(3\) Yes
Hardware cisco nexus_3000 - No
Hardware cisco nexus_3100 - No
Hardware cisco nexus_3100-z - No
Hardware cisco nexus_3100v - No
Hardware cisco nexus_3200 - No
Hardware cisco nexus_3400 - No
Hardware cisco nexus_3500 - No
Hardware cisco nexus_3600 - No
Hardware cisco nexus_9000 - No
Hardware cisco nexus_9200 - No
Hardware cisco nexus_9300 - No
Hardware cisco nexus_9500 - No
Operating System cisco nx-os < 6.0\(2\)a8\(11\) Yes
Operating System cisco nx-os < 7.0\(3\)i7\(3\) Yes
Hardware cisco nexus_3524-x - No
Hardware cisco nexus_3524-xl - No
Hardware cisco nexus_3548-x - No
Hardware cisco nexus_3548-xl - No
Operating System cisco nx-os < 7.3\(4\)n1\(1\) Yes
Hardware cisco nexus_5500 - No
Hardware cisco nexus_5600 - No
Hardware cisco nexus_6000 - No
Operating System cisco nx-os < 6.2\(22\) Yes
Operating System cisco nx-os < 7.3\(3\)d1\(1\) Yes
Operating System cisco nx-os < 8.3\(2\) Yes
Hardware cisco nexus_7000 - No
Hardware cisco nexus_7700 - No
Operating System cisco nx-os < 4.0\(1d\) Yes
Hardware cisco ucs_6248up - No
Hardware cisco ucs_6296up - No
References