The Wireless Session Protocol (WSP) feature in the Gateway GPRS Support Node (GGSN) component on Cisco ASR 5000 series devices allows remote attackers to bypass intended Top-Up payment restrictions via unspecified WSP packets, aka Bug ID CSCuh28371.
CVSS Severity (version 2.0):
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized modification
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20140121 Cisco ASR 5000 Series Gateway GPRS Support Node Traffic Bypass Vulnerability
Vulnerable software and versions