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CVE-2019-10926

Quick assessment

Affected
Siemens SIMATIC MV400 family
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Siemens SIMATIC Ident MV420和Siemens SIMATIC Ident MV440都是德国西门子（Siemens）公司的一套代码读取系统。 Siemens SIMATIC Ident MV420和Siemens SIMATIC Ident MV440中存在加密问题漏洞。攻击者可利用该漏洞获取用户与设备之间传递的数据。

AI Predicted 5.4 Difficulty: Easy EPSS 1.55% · P74
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I. Basic Information for CVE-2019-10926

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). Communication with the device is not encrypted. Data transmitted between the device and the user can be obtained by an attacker in a privileged network position. The security vulnerability can be exploited by an attacker in a privileged network position which allows eavesdropping the communication between the affected device and the user. The user must invoke a session. Successful exploitation of the vulnerability compromises confidentiality of the data transmitted.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SIMATIC Ident MV420和Siemens SIMATIC Ident MV440 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC Ident MV420和Siemens SIMATIC Ident MV440都是德国西门子（Siemens）公司的一套代码读取系统。 Siemens SIMATIC Ident MV420和Siemens SIMATIC Ident MV440中存在加密问题漏洞。攻击者可利用该漏洞获取用户与设备之间传递的数据。
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
Siemens SIMATIC MV400 family All Versions < V7.0.6 -

II. Public POCs for CVE-2019-10926

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III. Intelligence Information for CVE-2019-10926

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Vendor Advisories for CVE-2019-10926 (2)

Other References for CVE-2019-10926 (1)

Same Patch Batch · Siemens · 2019-06-12 · 3 CVEs total

CVE-2019-10925 Siemens SIMATIC Ident MV420和Siemens SIMATIC Ident MV440 访问控制错误漏洞
CVE-2019-6567 Siemens Scalance X-300 信任管理问题漏洞

IV. Related Vulnerabilities

Same product: SIMATIC MV400 family
Same vendor: Siemens
Same weakness: CWE-319

V. Comments for CVE-2019-10926

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