Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2019-1812

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability exists because software digital signatures are not properly verified during CLI command execution. An attacker could exploit this vulnerability to install an unsigned software image on an affected device.

Published

2019-05-15T23:29:01.277

Last Modified

2024-11-21T04:37:26.070

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-347
  • Type: Primary
    CWE-347
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco nx-os < 7.0\(3\)i7\(5\) Yes
Operating System cisco nx-os < 9.2\(2\) Yes
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
Operating System cisco nx-os < 7.0\(3\)f3\(5\) Yes
Operating System cisco nx-os < 9.2\(2\) Yes
Hardware cisco n9k-c9504-fm-r - No
Hardware cisco n9k-c9508-fm-r - No
Hardware cisco nexus_36180yc-r - No
Hardware cisco nexus_3636c-r - No
Operating System cisco nx-os < 7.0\(3\)i7\(5\) Yes
Operating System cisco nx-os < 9.2\(2\) 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_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
References