Vigil@nce - Cisco IOS XE: denial of service via RADIUS
June 2015 by Vigil@nce
This bulletin was written by Vigil@nce : http://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can send a malicious RADIUS packet to Cisco IOS XE, in order to trigger a denial of service.
Impacted products: Cisco Catalyst, IOS XE Cisco, Cisco Router xx00
Creation date: 29/04/2015
DESCRIPTION OF THE VULNERABILITY
The Cisco IOS XE product has a service to manage RADIUS packets.
However, when a malicious packet is received, a fatal error occurs.
An attacker can therefore send a malicious RADIUS packet to Cisco IOS XE, in order to trigger a denial of service.
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