Vulnerability Information
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Vulnerability Title
Cisco NX-OS Software DHCPv6 Relay Agent Denial of Service Vulnerability
Vulnerability Description
A vulnerability in the DHCPv6 relay agent of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of specific fields in a DHCPv6 RELAY-REPLY message. An attacker could exploit this vulnerability by sending a crafted DHCPv6 packet to any IPv6 address that is configured on an affected device. A successful exploit could allow the attacker to cause the dhcp_snoop process to crash and restart multiple times, causing the affected device to reload and resulting in a DoS condition.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Vulnerability Type
空指针解引用
Vulnerability Title
Cisco NX-OS Software 安全漏洞
Vulnerability Description
Cisco NX-OS Software是美国思科（Cisco）公司的一套交换机使用的数据中心级操作系统软件。 Cisco NX-OS Software存在安全漏洞，该漏洞源于对DHCPv6 RELAY-REPLY消息中的特定字段处理不当。攻击者利用该漏洞可以导致系统拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A