Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A vulnerability in the implementation of the TACACS+ protocol in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to view sensitive data or bypass authentication. This vulnerability exists because the system does not properly check whether the required TACACS+ shared secret is configured. A machine-in-the-middle attacker could exploit this vulnerability by intercepting and reading unencrypted TACACS+ messages or impersonating the TACACS+ server and falsely accepting arbitrary authentication requests. A successful exploit could allow the attacker to view sensitive information in a TACACS+ message or bypass authentication and gain access to the affected device.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
认证机制不恰当
Vulnerability Title
Cisco IOS和Cisco IOS XE Software 授权问题漏洞
Vulnerability Description
Cisco IOS和Cisco IOS XE Software都是美国思科（Cisco）公司的产品。Cisco IOS是一套为其网络设备开发的操作系统。Cisco IOS XE Software是一种网络操作系统。 Cisco IOS和Cisco IOS XE Software存在授权问题漏洞，该漏洞源于未正确检查所需的TACACS+共享密钥配置，可能导致中间人攻击者查看敏感信息或绕过身份验证。
CVSS Information
N/A
Vulnerability Type
N/A