## Description

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.

## Severity

Overall Severity: N/A

### CVSS Metrics

Type | Score | Severity | Vector
--- | --- | --- | ---

## Affected Products

### cisco - ios

Affected Versions:

- 11.2\(8\)sa5

### cisco - catalyst_2900_vlan

Affected Versions:

- *

## References

- http://www.cisco.com/univercd/cc/td/doc/product/lan/28201900/1928v8x/eescg8x/aleakyv.htm
  Vendor Advisory
- http://www.securityfocus.com/archive/1/26008
  Patch Vendor Advisory
- http://www.securityfocus.com/bid/615
  Patch Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/3294
- http://www.cisco.com/univercd/cc/td/doc/product/lan/28201900/1928v8x/eescg8x/aleakyv.htm
  Vendor Advisory
- http://www.securityfocus.com/archive/1/26008
  Patch Vendor Advisory
- http://www.securityfocus.com/bid/615
  Patch Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/3294

Neural Processor Active