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Cisco Security

Cisco Security Notice: Cisco IOS Software and Cisco IOS XE Software Crafted RADIUS Packet Denial of Service Vulnerability
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0598
CVE ID: CVE-2015-0598
Release Date: 2015 March 5 20:06  UTC (GMT)
Last Updated: 2015 March 5 20:06  UTC (GMT)


Summary

A vulnerability in RADIUS functions of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause the Cisco IOS device to reload.

The vulnerability is due to incorrect processing of RADIUS Accept packets with crafted IPv6 attribute value pairs. An attacker could exploit this vulnerability by intercepting the NAS to RADIUS communication or injecting the crafted packets from the RADIUS server. An exploit could allow the attacker to trigger a reload on the affected device.

Affected Products

ProductMore InformationCVSS
IOSCSCur84322, CSCur276936.3/5.2
Cisco IOS XE SoftwareCSCur84322, CSCur276936.3/5.2

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 Security Notice.

For additional information about Cisco PSIRT publications, see the Cisco Security Vulnerability Policy at http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html

Customers Using Third-Party Support Organizations

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