漏洞信息
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Vulnerability Title
On affected platforms running Arista EOS with Dynamic Host Configuration Protocol (DHCP) relay configured, an unauthenticated attacker with network access could send a crafted DHCP reply packet from an IP address that is not configured as a helper/destinat
Vulnerability Description
On affected platforms running Arista EOS with Dynamic Host Configuration Protocol (DHCP) relay configured, an unauthenticated attacker with network access could send a crafted DHCP reply packet from an IP address that is not configured as a helper address, and the relay agent would forward it to clients without validating the source. This could allow the attacker to supply clients with malicious network configuration parameters, potentially resulting in traffic interception or denial of service for affected clients.
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Vulnerability Type
对数据真实性的验证不充分
Vulnerability Title
Arista Networks EOS 输入验证错误漏洞
Vulnerability Description
Arista Networks EOS是美国Arista Networks公司的一款面向数据中心与云环境的高可编程网络设备操作系统。 Arista Networks EOS 4.36.0版本至4.36.1F版本、4.35.0版本至4.35.5M版本、4.34.0版本至4.34.7.1M版本和4.33.0版本至4.33.9M版本存在输入验证错误漏洞,该漏洞源于DHCP中继未验证源地址,未经身份验证的攻击者可通过网络访问发送来自未配置为辅助地址的IP地址的特制DHCP回复数据包,可能导致流量拦截或拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A