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AUSCERT External Security Bulletin Redistribution
Cisco ASR 5000 Series Gateway GPRS Support Node Traffic
24 January 2014
AusCERT Security Bulletin Summary
Product: Cisco ASR 5000 Series Software
Operating System: Cisco
Impact/Access: Unauthorised Access -- Remote/Unauthenticated
CVE Names: CVE-2014-0669
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Cisco Security Notice
Cisco ASR 5000 Series Gateway GPRS Support Node Traffic Bypass Vulnerability
CVE ID: CVE-2014-0669
Release Date: 2014 January 21 20:50 UTC (GMT)
Last Updated: 2014 January 22 19:10 UTC (GMT)
A vulnerability in the Wireless Session Protocol (WSP) function of Cisco ASR
5000 Series Gateway GPRS Support Node (GGSN) could allow an unauthenticated,
remote attacker to browse free of charge instead of being redirected to a
The vulnerability is due to incorrect processing of certain WSP packets. An
attacker could exploit this vulnerability by sending crafted WSP packets. An
exploit could allow the attacker to browse free of charge instead of being
redirected to a Top-Up portal.
Product More Information CVSS
Cisco ASR 5000 Series Software CSCuh28371 5.0/3.9
What Is a Cisco Security Notice?
The Cisco Product Security Incident Response Team (PSIRT) publishes Cisco
Security Notices to inform customers of low- to mid-level severity security
issues involving Cisco products.
Customers who wish to upgrade to a software version that includes fixes for
these issues should contact their normal support channels. Free software
updates will not be provided for issues that are disclosed through a Cisco
For additional information about Cisco PSIRT publications, see the Cisco
Security Vulnerability Policy at
Customers Using Third-Party Support Organizations
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prior or existing agreements with third-party support organizations, such as
Cisco Partners, authorized resellers, or service providers. For these
products, customers should consult their service providers or support
organizations to ensure that any applied workaround or fix is the most
appropriate in the intended network before it is deployed.
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