Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
MD5 Neighbor Authentication in Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS 11.3 and later, does not include the Message Authentication Code (MAC) in the checksum, which allows remote attackers to sniff message hashes and (1) replay EIGRP HELLO messages or (2) cause a denial of service by sending a large number of spoofed EIGRP neighbor announcements, which results in an ARP storm on the local network.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco EIGRP协议HELLO包重播漏洞
Vulnerability Description
Extended Interior Gateway Routing Protocol (EIGRP) 1.2中的MD5Neighbor认证当实施于Cisco IOS 11.3及其之后版本中时，在校验和中没有包括消息认证代码(MAC)，远程攻击者因此可以通过发送大量的欺骗性EIGRP邻域公告引发本地网中的ARP风暴，来嗅探消息哈希表并(1)重播EIGRP HELLO消息或(2)发起拒绝服务攻击。
CVSS Information
N/A
Vulnerability Type
N/A