CVE-2018-0163

Name of the Vulnerable Software and Affected Versions: Cisco IOS Software (affected versions not specified)

Description: A logic change error in the 802.1x multiple-authentication feature could allow an unauthenticated, adjacent attacker to bypass authentication on an 802.1x multi-auth port. An attacker could exploit this by trying to access the port after a successful supplicant has authenticated, potentially bypassing 802.1x access controls and obtaining network access.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.