Vigil@nce - Cisco IOS XE: denial of service via Catalyst 9800 Series Wireless Controllers
August 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulne...
SYNTHESIS OF THE VULNERABILITY
Impacted products: Cisco Catalyst, IOS XE Cisco.
Consequences: denial of service on server, denial of service on service, denial of service on client.
Provenance: radio connection.
Confidence: confirmed by the editor (5/5).
Creation date: 03/06/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a fatal error via Catalyst 9800 Series Wireless Controllers of Cisco IOS XE, in order to trigger a denial of service.
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