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I. Basic Information for CVE-2014-2251
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The random-number generator on Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 does not have sufficient entropy, which makes it easier for remote attackers to defeat cryptographic protection mechanisms and hijack sessions via unspecified vectors.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC S7-1500 CPU PLC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC S7-1500 CPU PLC是德国西门子（Siemens）公司的一款TIA博途（集成自动化软件）中的新一代控制器。 使用1.1.2及之前版本固件的Siemens SIMATIC S7-1500 CPU PLC设备中的随机数生成器中存在安全漏洞，该漏洞源于程序没有足够的熵。远程攻击者可利用该漏洞破坏加密保护机制，劫持会话。
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
-n/a n/a -
II. Public POCs for CVE-2014-2251
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III. Intelligence Information for CVE-2014-2251
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V. Comments for CVE-2014-2251

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