漏洞信息
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Vulnerability Title
On affected platforms running Arista EOS with VRRPv2 IP Authentication Header (IP-AH) authentication configured, an unauthenticated attacker with access to the layer 2 network segment on which VRRP is running could bypass VRRP authentication and claim the
Vulnerability Description
On affected platforms running Arista EOS with VRRPv2 IP Authentication Header (IP-AH) authentication configured, an unauthenticated attacker with access to the layer 2 network segment on which VRRP is running could bypass VRRP authentication and claim the virtual router master role, enabling the attacker to intercept, modify, or discard traffic that hosts on the segment send to the virtual gateway address.
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
Vulnerability Type
认证算法的不正确实现
Vulnerability Title
Arista Networks EOS 授权问题漏洞
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 4.33.9M及之前版本、4.34.7M及之前版本、4.35.5M及之前版本和4.36.1F及之前版本存在授权问题漏洞,该漏洞源于VRRPv2 IP认证头(IP-AH)认证配置不当,可能导致未经验证的攻击者通过二层网段绕过VRRP认证并获取虚拟路由器主角色,从而拦截、修改或丢弃发送到虚拟网关地址的流量。
CVSS Information
N/A
Vulnerability Type
N/A