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March 5, 2020

Rewterz Threat Advisory – Cisco Prime Network Registrar Cross-Site Request Forgery Vulnerability

Severity

High

Analysis Summary

CVE-2020-3148

The vulnerability is due to insufficient CSRF protections in the web-based interface. An attacker could exploit this vulnerability by persuading a targeted user, with an active administrative session on the affected device, to click a malicious link. A successful exploit could allow an attacker to change the device’s configuration, which could include the ability to edit or create user accounts of any privilege level. Some changes to the device’s configuration could negatively impact the availability of networking services for other devices on networks managed by CPNR.

Impact

Cross site request forgery

Affected Vendors

Cisco

Affected Products

Cisco Prime Network Registrar releases earlier than 10.1

Remediation

Refer to vendor’s advisory for the list of affected products and upgraded patches.https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cpnr-csrf-WWTrDkyL

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