Cisco StarOS for ASR 5000 Series Routers FTP Configuration File Modification Vulnerability

A vulnerability in Cisco ASR 5000 Series Aggregated Services Routers running the Cisco StarOS operating system could allow an authenticated, remote attacker to overwrite or modify sensitive system files.

The vulnerability is due to the inclusion of sensitive system files within specific FTP subdirectories. An attacker could exploit this vulnerability by overwriting sensitive configuration files through FTP. An exploit could allow the attacker to overwrite configuration files on an affected system.

There are no workarounds that address this vulnerability.

This advisory is available at the following link:
http://ift.tt/2vIIA0h A vulnerability in Cisco ASR 5000 Series Aggregated Services Routers running the Cisco StarOS operating system could allow an authenticated, remote attacker to overwrite or modify sensitive system files.

The vulnerability is due to the inclusion of sensitive system files within specific FTP subdirectories. An attacker could exploit this vulnerability by overwriting sensitive configuration files through FTP. An exploit could allow the attacker to overwrite configuration files on an affected system.

There are no workarounds that address this vulnerability.

This advisory is available at the following link:
http://ift.tt/2vIIA0h
Security Impact Rating: Medium
CVE: CVE-2017-6774

from Cisco Security Advisory http://ift.tt/2vIIA0h