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A vulnerability has been identified in TIA Administrator (All versions < V1.0 SP1 Upd1). The integrated configuration web application (TIA Administrator) allows to execute certain application commands without proper authentication. The vulnerability could be exploited by an attacker with local access to the affected system. Successful exploitation requires no privileges and no user interaction. An attacker could use the vulnerability to compromise confidentiality and integrity and availability of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.

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关键功能的认证机制缺失

Siemens TIA Administrator 访问控制错误漏洞

Siemens TIA Administrator是德国西门子（Siemens）公司的一款用于授权和许可SIMATIC产品的管理程序。 Siemens TIA Administrator 1.0 SP1 Upd1之前版本中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。

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