Vigil@nce - Cisco IOS, XE: denial of service via RADIUS
March 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, or
IOS XE, in order to trigger a denial of service.
Impacted products: Cisco Catalyst, IOS, IOS XE, Cisco Router xx00
Series
Severity: 2/4
Creation date: 06/03/2015
DESCRIPTION OF THE VULNERABILITY
The Cisco IOS or IOS XE product has a service to manage RADIUS
packets.
However, when a malicious RADIUS Accept packet is received, a
fatal error occurs.
An attacker can therefore send a malicious RADIUS packet to Cisco
IOS, or IOS XE, in order to trigger a denial of service.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
http://vigilance.fr/vulnerability/Cisco-IOS-XE-denial-of-service-via-RADIUS-16334