NetSight
high7.5

CVE-1999-1129

Cisco Catalyst 2900 Virtual LAN (VLAN) switches allow remote attackers to inject 802.1q frames into another VLAN by forging the VLAN identifier in the trunking…

Impact

Cisco Catalyst 2900 Virtual LAN (VLAN) switches allow remote attackers to inject 802.1q frames into another VLAN by forging the VLAN identifier in the trunking tag.

Affected products

VendorProductAffected versions
CiscoIos
Version 11.2\(8\)sa5
CiscoCatalyst 2900 Vlan
All versions

References