Vulnerabilities > CVE-2018-0134 - Information Exposure Through Discrepancy vulnerability in Cisco Mobility Services Engine 13.0.0/13.1.0

047910
CVSS 5.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE
network
low complexity
cisco
CWE-203

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Cisco
2

Common Weakness Enumeration (CWE)