Cisco Firepower Management Center Software Common Access Card Authentication Bypass Vulnerability

A vulnerability in the Common Access Card (CAC) authentication feature of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to bypass authentication and access the FMC system. The attacker must have a valid CAC to initiate the access attempt. The vulnerability is due to incorrect session invalidation during CAC authentication. An attacker could exploit this vulnerability by performing a CAC-based authentication attempt to an affected system. A successful exploit could allow the attacker to access an affected system with the privileges of a CAC-authenticated user who is currently logged in.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

认证机制不恰当

Cisco Firepower Management Center 授权问题漏洞

Cisco Firepower Management Center（FMC）是美国思科（Cisco）公司的新一代防火墙管理中心软件。 Cisco Firepower Management Center (FMC) 存在安全漏洞，该漏洞源于CAC认证期间不正确的会话无效造成的。攻击者可利用该漏洞必须有一个有效的CAC才能发起访问尝试，使用cacaut特权访问受影响的系统。

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