CVE-2018-13804— Siemens SIMATIC IT LMS、SIMATIC IT Production Suite和SIMATIC IT UA Discrete Manufacturing 授权问题漏洞

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A vulnerability has been identified in SIMATIC IT LMS (All versions), SIMATIC IT Production Suite (Versions V7.1 < V7.1 Upd3), SIMATIC IT UA Discrete Manufacturing (Versions < V1.2), SIMATIC IT UA Discrete Manufacturing (Versions V1.2), SIMATIC IT UA Discrete Manufacturing (Versions V1.3), SIMATIC IT UA Discrete Manufacturing (Versions V2.3), SIMATIC IT UA Discrete Manufacturing (Versions V2.4). An attacker with network access to the installation could bypass the application-level authentication. In order to exploit the vulnerability, an attacker must obtain network access to an affected installation and must obtain a valid username to the system. Successful exploitation requires no user privileges and no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this vulnerability was known.

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认证机制不恰当

Siemens SIMATIC IT LMS、SIMATIC IT Production Suite和SIMATIC IT UA Discrete Manufacturing 授权问题漏洞

Siemens SIMATIC IT LMS、SIMATIC IT Production Suite和SIMATIC IT UA Discrete Manufacturing都是德国西门子（Siemens）公司的产品。Siemens SIMATIC IT LMS是一套总体设备效能（OEE）的线路监控系统。SIMATIC IT Production Suite是一套工厂生产管理套件。SIMATIC IT UA Discrete Manufacturing是一套为制造业提供结构化服务的解决方案。 Siemen

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