Cisco Prime Network Control System contains a vulnerability that could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive information on a vulnerable device. Updates are available.
Cisco Prime Network Control System NCS appliances that are running software versions prior to 220.127.116.11 contain a database user account that is created with default credentials. An attacker could use this account to modify the configuration of the application or disrupt services.
A software upgrade is required to resolve this vulnerability.
Cisco has confirmed the vulnerability in a security advisory and released software updates.
Cisco Prime Network Control System appliances running software versions prior to 18.104.22.168 are vulnerable.
An attacker would need access to a vulnerable device, which likely would require access to an internal, private network. The access requirement could limit the possibility of an exploit attempt.
Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.
An unauthenticated, remote attacker could exploit this vulnerability to gain unauthorized access to sensitive information, such as the default credentials on a vulnerable device. Successful exploitation could allow an attacker to modify the device configuration settings or disrupt services, which could be leveraged to conduct further attacks.
Technical information is not available.
Administrators are advised to apply the appropriate updates.
Administrators are advised to allow only trusted users to have network access.
Administrators are advised to allow only privileged users to access administration or management systems.
Administrators may consider using IP-based access control lists (ACLs) to allow only trusted systems to access the affected systems.
Administrators are advised to monitor affected systems.
Cisco customers with active contracts can obtain updates through the Software Center at the following link: Cisco. Cisco customers without contracts can obtain upgrades by contacting the Cisco Technical Assistance Center at 1-800-553-2447 or 1-408-526-7209 or via e-mail at firstname.lastname@example.org.
The security vulnerability applies to the following combinations of products.
Cisco Prime Network Control System
1.0 Base | 1.1 Base
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