发布日期：2020-03-10
更新日期：2020-03-11

受影响系统：

Johnson Controls Metasys System Configuration Tool (SCT
Johnson Controls Metasys Smoke Control Network Automati
Johnson Controls Metasys Open Data Server (ODS): <=Rele
Johnson Controls Metasys Open Application Server (OAS):
Johnson Controls Metasys Network Integration Engine (NI
Johnson Controls Metasys Network Automation Engine (NAE
Johnson Controls Metasys NAE85 and NIE85: <=Release 10.
Johnson Controls Metasys LonWorks Control Server (LCS):
Johnson Controls Metasys Extended Application and Data
Johnson Controls Metasys Application and Data Server (A

描述：

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CVE(CAN) ID: CVE-2020-9044

Johnson Controls Metasys是楼宇自控系统。

Metasys某些版本在实现中存在XML外部实体引用漏洞，攻击者利用此漏洞可获取服务器中的ASCII文件。

<*来源：Lukasz Rupala
  *>

建议：

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厂商补丁：

Johnson Controls
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目前厂商已经发布了升级补丁以修复这个安全问题，细节请参考产品安全公告：https://www.johnsoncontrols.com/cyber-solutions/security-advisories

email: productsecurity@jci.com

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