CVE-2011-2395
The Neighbor Discovery (ND) protocol implementation in Cisco IOS on unspecified switches allows remote attackers to bypass the Router Advertisement Guarding functionality via a fragmented IPv6 packet in which the Router Advertisement (RA) message is contained in the second fragment, as demonstrated by (1) a packet in which the first fragment contains a long Destination Options extension header or (2) a packet in which the first fragment contains an ICMPv6 Echo Request message.
- Score
- CVSS 2.0 5.0 Medium
- Status
- Modified - cve@mitre.org
- Published
- 2011-06-09
- Last modified
- 2024-08-06
- Weaknesses
- CWE-16
Affected products
References
- http://seclists.org/fulldisclosure/2011/May/446
- http://securityreason.com/securityalert/8271
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67940