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Cisco Security Advisory: Cisco Network Assurance Engine CLI Access with Default Password Vulnerability

Advisory ID: cisco-sa-20190212-nae-dos

Revision: 1.0

For Public Release: 2019 February 12 16:00 GMT

Last Updated: 2019 February 12 16:00 GMT

CVE ID(s): CVE-2019-1688

CVSS Score v(3): 7.7 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

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Summary

=======

A vulnerability in the management web interface of Cisco Network Assurance Engine (NAE) could allow an unauthenticated, local attacker to gain unauthorized access or cause a Denial of Service (DoS) condition on the server.

The vulnerability is due to a fault in the password management system of NAE. An attacker could exploit this vulnerability by authenticating with the default administrator password via the CLI of an affected server. A successful exploit could allow the attacker to view potentially sensitive information or bring the server down, causing a DoS condition.

Cisco has released software updates that address this vulnerability. There are workarounds that address this vulnerability.

This advisory is available at the following link:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190212-nae-dos [“https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190212-nae-dos”]

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