PacketFence contains a flaw related to the RADIUS extension. This issue is triggered when the extension uses different user names for authentication for users using custom VLAN assignment extensions. With a specially crafted User-Name RADIUS attribute, a remote attacker can spoof a user's identity.
Remote / Network Access
Loss of Integrity
Upgrade to version 3.3.0 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.