Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A vulnerability in the access control list (ACL) processing on Pseudowire interfaces in the ingress direction of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to improper assignment of lookup keys to internal interface contexts. An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to access resources behind the affected device that were supposed to be protected by a configured ACL.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Vulnerability Type
访问控制不恰当
Vulnerability Title
Cisco IOS XR 安全漏洞
Vulnerability Description
Cisco IOS XR是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。 Cisco IOS XR 存在安全漏洞，该漏洞源于 MPLS 和 Pseudowire (PW) 接口上的入口方向 IP 访问控制列表 (ACL) 中存在安全漏洞，可能允许未经身份验证的远程攻击者绕过已配置的 ACL，以下产品和版本受到影响：8000 Series Routers、IOS XR White box (IOSXRWBD)、Network Convergence Series (NCS) 540 Serie
CVSS Information
N/A
Vulnerability Type
N/A