bugtraq - Cisco Security Advisory: Cisco Prime Collaboration Assurance Default Account Credential Vulnerability

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date: Wed,  9 Dec 2015 08:10:16 -0800
From: Cisco Systems Product Security Incident Response Team <psirt@...co.com>
To: bugtraq@...urityfocus.com
Cc: psirt@...co.com
Subject: Cisco Security Advisory: Cisco Prime Collaboration Assurance Default Account Credential Vulnerability

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Cisco Security Advisory: Cisco Prime Collaboration Assurance Default Account Credential Vulnerability

Advisory ID: cisco-sa-20151209-pca

Revision 1.0

For Public Release  2015 December 9 16:00 UTC (GMT)

+---------------------------------------------------------------------

Summary
=======

A vulnerability in Cisco Prime Collaboration Assurance (PCA) Software could allow an unauthenticated, remote attacker to log in to the system shell with the default cmuser user account and access the shell with a limited set of permissions.

The vulnerability is due to an undocumented account that has a default and static password. This account is created during installation and cannot be changed or deleted without impacting the functionality of the system. The first time this account is used the system will request that the user change the default password.

An attacker could exploit this vulnerability by remotely connecting to the affected system via SSH by using the undocumented account. Successful exploitation could allow the attacker to access the system with the privileges of the cmuser user. This vulnerability allows the attacker to: access some sensitive data, such as the password file, system logs, and Cisco PCA database information; modify some data; run some internal executables; and potentially make the system unstable or inaccessible.

Cisco has released software updates that address this vulnerability. Workarounds are available.

This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151209-pca

-----BEGIN PGP SIGNATURE-----
Version: GnuPG/MacGPG2 v2.0.22 (Darwin)
Comment: GPGTools - https://gpgtools.org
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=O1HB
-----END PGP SIGNATURE-----