Vulnerability Monitor

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CVE-2019-1776


A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with a privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific CLI command on the affected device. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability.


Published

2019-05-15T20:29:01.197

Last Modified

2024-11-21T04:37:21.137

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.7 (MEDIUM)

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-78
  • Type: Primary
    CWE-78

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco nx-os < 8.2\(2\) Yes
Operating System cisco nx-os < 8.3\(1\) Yes
Hardware cisco mds_9132t - No
Hardware cisco mds_9148s - No
Hardware cisco mds_9148t - No
Hardware cisco mds_9216 - No
Hardware cisco mds_9216a - No
Hardware cisco mds_9216i - No
Hardware cisco mds_9222i - No
Hardware cisco mds_9250i - No
Hardware cisco mds_9396s - No
Hardware cisco mds_9396t - No
Hardware cisco mds_9506 - No
Hardware cisco mds_9509 - No
Hardware cisco mds_9513 - No
Hardware cisco mds_9706 - No
Hardware cisco mds_9710 - No
Hardware cisco mds_9718 - No
Operating System cisco nx-os < 7.0\(3\)i4\(9\) Yes
Operating System cisco nx-os < 7.3\(3\)i7\(4\) Yes
Hardware cisco 9432pq - No
Hardware cisco 9536pq - No
Hardware cisco 9636pq - No
Hardware cisco 9736pq - No
Hardware cisco n9k-x9432c-s - No
Hardware cisco n9k-x9464px - No
Hardware cisco n9k-x9464tx2 - No
Hardware cisco n9k-x9564px - No
Hardware cisco n9k-x9564tx - No
Hardware cisco n9k-x9636c-r - No
Hardware cisco n9k-x9636c-rx - No
Hardware cisco n9k-x97160yc-ex - No
Hardware cisco n9k-x9732c-ex - No
Hardware cisco n9k-x9732c-fx - No
Hardware cisco n9k-x9736c-ex - No
Hardware cisco n9k-x9736c-fx - No
Hardware cisco n9k-x9788tc-fx - No
Hardware cisco nexus_3048 - No
Hardware cisco nexus_31108pc-v - No
Hardware cisco nexus_31108tc-v - No
Hardware cisco nexus_31128pq - No
Hardware cisco nexus_3132c-z - No
Hardware cisco nexus_3132q-v - No
Hardware cisco nexus_3132q-x\/3132q-xl - No
Hardware cisco nexus_3164q - No
Hardware cisco nexus_3172pq\/pq-xl - No
Hardware cisco nexus_3172tq-xl - No
Hardware cisco nexus_3232c - No
Hardware cisco nexus_3264c-e - No
Hardware cisco nexus_3264q - No
Hardware cisco nexus_3408-s - No
Hardware cisco nexus_34180yc - No
Hardware cisco nexus_3432d-s - No
Hardware cisco nexus_3464c - No
Hardware cisco nexus_3524-x\/xl - No
Hardware cisco nexus_3548-x\/xl - No
Hardware cisco nexus_36180yc-r - No
Hardware cisco nexus_3636c-r - No
Hardware cisco nexus_92160yc-x - No
Hardware cisco nexus_92300yc - No
Hardware cisco nexus_93108tc-ex - No
Hardware cisco nexus_93108tc-fx - No
Hardware cisco nexus_93120tx - No
Hardware cisco nexus_9316d-gx - No
Hardware cisco nexus_93180lc-ex - No
Hardware cisco nexus_93180yc-ex - No
Hardware cisco nexus_93180yc-fx - No
Hardware cisco nexus_93216tc-fx2 - No
Hardware cisco nexus_93240yc-fx2 - No
Hardware cisco nexus_9332c - No
Hardware cisco nexus_93360yc-fx2 - No
Hardware cisco nexus_9336c-fx2 - No
Hardware cisco nexus_9348gc-fxp - No
Hardware cisco nexus_93600cd-gx - No
Hardware cisco nexus_9364c - No
Hardware cisco nexus_9500_supervisor_a - No
Hardware cisco nexus_9500_supervisor_a\+ - No
Hardware cisco nexus_9500_supervisor_b - No
Hardware cisco nexus_9500_supervisor_b\+ - No
Hardware cisco nexus_9504 - No
Hardware cisco nexus_9508 - No
Hardware cisco nexus_9516 - No
Hardware cisco x9636q-r - No
Operating System cisco nx-os < 6.0\(2\)a8\(11\) Yes
Operating System cisco nx-os < 7.0\(3\)i4\(9\) Yes
Operating System cisco nx-os < 7.3\(3\)i7\(4\) Yes
Hardware cisco nexus_3524-x\/xl - No
Hardware cisco nexus_3548-x\/xl - No
Operating System cisco nx-os < 7.0\(3\)f3\(5\) Yes
Hardware cisco n9k-c9504-fm-r - No
Hardware cisco n9k-c9508-fm-r - No
Hardware cisco n9k-x96136yc-r - No
Hardware cisco n9k-x9636c-r - No
Hardware cisco n9k-x9636c-rx - No
Hardware cisco n9k-x9636q-r - No
Hardware cisco nexus_36180yc-r - No
Hardware cisco nexus_3636c-r - No
Hardware cisco x96136yc-r - No
Hardware cisco x9636c-r - No
Hardware cisco x9636c-rx - No
Hardware cisco x9636q-r - No
Operating System cisco nx-os < 7.3\(5\)n1\(1\) Yes
Hardware cisco nexus_5010 - No
Hardware cisco nexus_5020 - No
Hardware cisco nexus_5548p - No
Hardware cisco nexus_5548up - No
Hardware cisco nexus_5596t - No
Hardware cisco nexus_5596up - No
Hardware cisco nexus_56128p - No
Hardware cisco nexus_5624q - No
Hardware cisco nexus_5648q - No
Hardware cisco nexus_5672up - No
Hardware cisco nexus_5672up-16g - No
Hardware cisco nexus_5696q - No
Hardware cisco nexus_6001 - No
Hardware cisco nexus_6004 - No
Operating System cisco nx-os < 7.3\(3\)d1\(1\) Yes
Operating System cisco nx-os < 8.2\(2\) Yes
Operating System cisco nx-os < 8.3\(1\) Yes
Hardware cisco 7000_10-slot - No
Hardware cisco 7000_18-slot - No
Hardware cisco 7000_4-slot - No
Hardware cisco 7000_9-slot - No
Hardware cisco 7700_10-slot - No
Hardware cisco 7700_18-slot - No
Hardware cisco 7700_2-slot - No
Hardware cisco 7700_6-slot - No
Hardware cisco n77-f312ck-26 - No
Hardware cisco n77-f324fq-25 - No
Hardware cisco n77-f348xp-23 - No
Hardware cisco n77-f430cq-36 - No
Hardware cisco n77-m312cq-26l - No
Hardware cisco n77-m324fq-25l - No
Hardware cisco n77-m348xp-23l - No
Hardware cisco n7k-f248xp-25e - No
Hardware cisco n7k-f306ck-25 - No
Hardware cisco n7k-f312fq-25 - No
Hardware cisco n7k-m202cf-22l - No
Hardware cisco n7k-m206fq-23l - No
Hardware cisco n7k-m224xp-23l - No
Hardware cisco n7k-m324fq-25l - No
Hardware cisco n7k-m348xp-25l - No
Hardware cisco nexus_7000_supervisor_1 - No
Hardware cisco nexus_7000_supervisor_2 - No
Hardware cisco nexus_7000_supervisor_2e - No
Hardware cisco nexus_7700_supervisor_2e - No
Hardware cisco nexus_7700_supervisor_3e - No
Operating System cisco nx-os < 4.0\(1a\) Yes
Hardware cisco ucs_6248up - No
Hardware cisco ucs_6296up - No
Hardware cisco ucs_6324 - No
Hardware cisco ucs_6332 - No
Hardware cisco ucs_6332-16up - No

References