The vulnerability of the VLAN Trunking Protocol subsystem in Cisco IOS and Cisco IOS XE operating systems allows a attacker to cause service interruptions.

The vulnerability of the VLAN Trunking Protocol subsystem in Cisco IOS and Cisco IOS XE is related to a logical packet processing error in VTP. Exploiting this vulnerability can allow an attacker to compromise the VTP database and trigger a Denial-of-Service attack...