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Rewterz Threat Advisory – CVE-2019-1917 – Cisco Vision Dynamic Signage Director REST API Authentication Bypass Vulnerability
July 18, 2019
Rewterz Threat Advisory – CVE-2019-7590 – Johnson Controls exacqVision Server Vulnerability
July 19, 2019

Rewterz Threat Advisory – CVE-2019-1784 – Cisco NX-OS Software Command Injection Vulnerability

July 18, 2019

Severity

Medium

Analysis Summary

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.

Impact

Execute arbitrary commands

Affected Vendors

Cisco

Affected Products

Cisco NX-OS

Remediation

Please see vendor’s advisory for more details

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmd-inject-1784

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      • Compromise Assessment
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    • Respond
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      • Incident Analysis
  • Transform
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