CVE-2018-0226

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A vulnerability in the assignment and management of default user accounts for Secure Shell (SSH) access to Cisco Aironet 1800, 2800, and 3800 Series Access Points that are running Cisco Mobility Express Software could allow an authenticated, remote attacker to gain elevated privileges on an affected access point. The vulnerability exists because the Cisco Mobility Express controller of the affected software configures the default SSH user account for an access point to be the first SSH user account that was created for the Mobility Express controller, if an administrator added user accounts directly to the controller instead of using the default configuration or the SSH username creation wizard. Although the user account has read-only privileges for the Mobility Express controller, the account could have administrative privileges for an associated access point. An attacker who has valid user credentials for an affected controller could exploit this vulnerability by using the default SSH user account to authenticate to an affected access point via SSH. A successful exploit could allow the attacker to log in to the affected access point with administrative privileges and perform arbitrary administrative actions. This vulnerability affects the following Cisco products: Aironet 1800 Series Access Points that are running Cisco Mobility Express Software Releases 8.2.121.0 through 8.5.105.0, Aironet 2800 Series Access Points that are running Cisco Mobility Express Software Releases 8.3.102.0 through 8.5.105.0, Aironet 3800 Series Access Points that are running Cisco Mobility Express Software Releases 8.3.102.0 through 8.5.105.0. Cisco Bug IDs: CSCva68116.

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凭证管理

Cisco Aironet 1800、2800和3800 Series Access Points 权限许可和访问控制漏洞

Cisco Aironet 1800、2800和3800 Series Access Points都是美国思科（Cisco）公司的不同系列的无线接入点设备。Mobility Express Software是运行在其中的一套管理控制软件。 Cisco Aironet 1800、2800和3800 Series Access Points中的Mobility Express Software的默认SSH用户账户的管理和分配存在提取漏洞。攻击者可通过使用默认的SSH用户账户并借助SSH协议对受影响的接入点进行

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