CVE-2019-7593— Metasys use of shared RSA key pairs
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I. Basic Information for CVE-2019-7593
Vulnerability Information
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Vulnerability Title
Metasys use of shared RSA key pairs
Source: NVD (National Vulnerability Database)
Vulnerability Description
Metasys® ADS/ADX servers and NAE/NIE/NCE engines prior to 9.0 make use of a shared RSA key pair for certain encryption operations involving the Site Management Portal (SMP).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在加密中重用Nonce与密钥对
Source: NVD (National Vulnerability Database)
Vulnerability Title
Johnson Controls Metasys system 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Johnson Controls Metasys system是美国江森自控（Johnson Controls）公司的一套楼宇自动化系统。 Johnson Controls Metasys system 9.0之前版本中存在信任管理问题漏洞，该漏洞源于Metasys ADS/ADX服务器和NAE/NIE/NCE引擎使用共享的RSA密钥对来进行加密操作。攻击者可借助共享的RSA密钥对利用该漏洞解密Metasys ADS/ADX服务器或NAE/NIE/NCE引擎与之相连的SMP用户客户端之间捕获到的网络流量。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Johnson Controls | Metasys versions prior to 9.0 | 9.0 | - |
II. Public POCs for CVE-2019-7593
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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Same weakness: CWE-323
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