Published: 29/08/2013 Updated: 07/11/2016
CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6
VMScore: 828
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x prior to, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote malicious users to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.