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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 Series
- Severity: 2/4
- 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.

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

http://vigilance.fr/vulnerability/C...




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