Executive Summary

Summary
Title Default Credentials Vulnerability in Cisco Network Registrar
Informations
Name cisco-sa-20110601-cnr First vendor Publication 2011-04-05
Vendor Cisco Last vendor Modification 2011-06-01
Severity (Vendor) N/A Revision 1.0

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Cisco Network Registrar Software Releases prior to 7.2 contain a default password for the administrative account. During the initial installation, users are not forced to change this password, allowing it to persist after the installation. An attacker who is aware of this vulnerability could authenticate with administrative privileges and arbitrarily change the configuration of Cisco Network Registrar.

The upgrade to Software Release 7.2 is not free; however, a workaround is provided in this document that will prevent exploitation of the vulnerability.

When performing an upgrade to Software Release 7.2, you must use the workaround to change the password of the administrative account. You will be prompted to enter a new administrator's password only if you are performing a new installation of Software Release 7.2 of Cisco Network Registrar.

The workaround for this vulnerability is to change the password associated with the administrative account using the method described in the "Workarounds" section.

Original Source

Url : http://www.cisco.com/en/US/products/products_security_advisory09186a0080b8 (...)

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-255 Credentials Management

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 31

Open Source Vulnerability Database (OSVDB)

Id Description
72720 Cisco Network Registrar Administrative Account Default Password

Snort® IPS/IDS

Date Description
2014-01-10 Cisco network registrar default credentials authentication attempt
RuleID : 20692 - Revision : 13 - Type : POLICY-OTHER
2014-01-10 Cisco Network Registrar default credentials authentication attempt
RuleID : 20691 - Revision : 8 - Type : POLICY-OTHER