CVE-2011-2058
The cat6000-dot1x component in Cisco IOS 12.2 before 12.2(33)SXI7 does not properly handle an external loop between a pair of dot1x enabled ports, which allows remote attackers to cause a denial of service (traffic storm) via unspecified vectors that trigger many unicast EAPoL Protocol Data Units (PDUs), aka Bug ID CSCtq36336.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - psirt@cisco.com
- Published
- 2011-10-22
- Last modified
- 2024-09-17
- Weaknesses
- CWE-20
Affected products
References
- http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXI_rebuilds.html
