National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-0134 Detail

Description

A vulnerability in the RADIUS authentication module of Cisco Policy Suite could allow an unauthenticated, remote attacker to determine whether a subscriber username is valid. The vulnerability occurs because the Cisco Policy Suite RADIUS server component returns different authentication failure messages based on the validity of usernames. An attacker could use these messages to determine whether a valid subscriber username has been identified. The attacker could use this information in subsequent attacks against the system. Cisco Bug IDs: CSCvg47830.

Source:  MITRE      Last Modified:  02/08/2018

Quick Info

CVE Dictionary Entry:
CVE-2018-0134
Original release date:
02/08/2018
Last revised:
02/08/2018
Source:
US-CERT/NIST

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.securityfocus.com/bid/102954 External Source BID 102954
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-cps1 External Source CONFIRM https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-cps1

Technical Details

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