Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A vulnerability in the access control list (ACL) programming of Cisco IOS XE Software for Cisco Catalyst 9500X and 9600X Series Switches could allow an unauthenticated, remote attacker to bypass a configured ACL on an affected device. This vulnerability is due to the flooding of traffic from an unlearned MAC address on a switch virtual interface (SVI) that has an egress ACL applied. An attacker could exploit this vulnerability by causing the VLAN to flush its MAC address table. This condition can also occur if the MAC address table is full. A successful exploit could allow the attacker to bypass an egress ACL on an affected device.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Vulnerability Type
访问控制不恰当
Vulnerability Title
Cisco IOS XE 访问控制错误漏洞
Vulnerability Description
Cisco IOS XE是美国思科（Cisco）公司的一个操作系统。用于企业有线和无线访问，汇聚，核心和WAN的单一操作系统，Cisco IOS XE降低了业务和网络的复杂性。 Cisco IOS XE存在访问控制错误漏洞，该漏洞源于访问控制列表编程不当，可能导致未经验证的远程攻击者绕过配置的ACL。
CVSS Information
N/A
Vulnerability Type
N/A