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I. Basic Information for CVE-2020-28391
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0), SCALANCE X-200RNA switch family (All versions < V3.2.7). Devices create a new unique key upon factory reset, except when used with C-PLUG. When used with C-PLUG the devices use the hardcoded private RSA-key shipped with the firmware-image. An attacker could leverage this situation to a man-in-the-middle situation and decrypt previously captured traffic.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用硬编码的密码学密钥
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SCALANCE X-200 信任管理问题问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Scalance X-200和Siemens SCALANCE都是德国西门子(Siemens)公司的产品。Siemens Scalance X-200是一款工业级以太网交换机。Siemens SCALANCE是一系列以太网交换机。可连接到工业控制系统 (ICS) 设备,包括可编程逻辑控制器 (PLC) 和人机界面 (HMI) 系统。 Siemens SCALANCE X-200 中存在信任管理问题漏洞,攻击者可利用该漏洞捕获流量。以下产品及版本受到影响:SCALANCE X-200、SCA
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
VendorProductAffected VersionsCPESubscribe
SiemensSCALANCE X-200 switch family (incl. SIPLUS NET variants) All versions < V5.2.5 -
SiemensSCALANCE X-200IRT switch family (incl. SIPLUS NET variants) All versions < V5.5.0 -
SiemensSCALANCE X-200RNA switch family All versions < V3.2.7 -
II. Public POCs for CVE-2020-28391
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III. Intelligence Information for CVE-2020-28391
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