Description
A vulnerability in the RADIUS feature of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of certain RADIUS requests. An attacker could exploit this vulnerability by sending a crafted RADIUS request directly to an affected device. A successful exploit could allow the attacker to cause the ISE node to become unavailable. For single node deployments in that condition, endpoints that have not already authenticated would be unable to access the network until the node comes back up on its own.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Cisco Cisco Identity Services Engine Software
Default version status: unknown
3.2.0affected3.2.0 p1affected3.2.0 p2affected3.3.0affected3.2.0 p3affected3.2.0 p4affected3.2.0 p5affected3.2.0 p6affected3.3 Patch 2affected3.3 Patch 1affected3.3 Patch 3affected3.4.0affected3.2.0 p7affected3.3 Patch 4affected3.4 Patch 1affected3.3 Patch 5affected3.3 Patch 6affected3.4 Patch 2affected3.3 Patch 7affected3.4 Patch 3affected3.5.0affected3.4 Patch 4affected3.3 Patch 8affected3.2 Patch 8affected3.5 Patch 1affected3.3 Patch 9affected3.2 Patch 9affected3.4 Patch 5affected3.5 Patch 3affected3.5 Patch 2affected3.3 Patch 10affected3.3 Patch 11affected3.4 Patch 6affected3.2 Patch 10affected