Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A "logic error" in Cisco IOS 12.0 through 12.4, when a Multiprotocol Label Switching (MPLS) VPN with extended communities is configured, sometimes causes a corrupted route target (RT) to be used, which allows remote attackers to read traffic from other VPNs in opportunistic circumstances.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco IOS 输入验证错误漏洞
Vulnerability Description
Cisco IOS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 存在输入验证错误漏洞，该漏洞源于运行Cisco IOS的设备如果配置了MPLS VPN或VRF Lite的话，在CE与PE设备之间使用BGP可能允许在VPN之间广播信息。如果使用了扩展团体，MPLS VPN可能错误的使用被破坏的路由目标(RT)转发通讯。在这种情况下，通讯可能从一个MPLS VPN泄露给另一个。 只要受影响的PE设备在MPLS VPN VRF中运行了BGP会话就会出现这个漏洞，但攻击者无法
CVSS Information
N/A
Vulnerability Type
N/A