Cisco IMC Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Role-Based Access Control Vulnerability

A vulnerability in role-based access control of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow a read-only authenticated, remote attacker to disable user accounts on an affected system. The vulnerability is due to incorrect allocation of the enable/disable action button under the role-based access control code on an affected system. An attacker could exploit this vulnerability by authenticating as a read-only user and then updating the roles of other users to disable them. A successful exploit could allow the attacker to disable users, including administrative users.

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访问控制不恰当

思科 Cisco UCS Director Express for Big Data 安全漏洞

Cisco UCS Director Express for Big Data是美国思科（Cisco）公司的一套针对大数据集群的基础架构统一管理平台。 Cisco IMC Supervisor、Cisco UCS Director和Cisco UCS Director Express for Big Data中存在安全漏洞。远程攻击者可利用该漏洞执行非法的操作。以下产品及版本受到影响：IMC Supervisor 1.1.0.0及之后版本（2.2.1.3版本已修复）；UCS Director 5.4.0.

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