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CVE-2020-25231

Quick assessment

Affected
Siemens LOGO! 8 BM (incl. SIPLUS variants)
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 LOGO! 8 BM是德国西门子（Siemens）公司的一个用于工业环境用于Windows平台的编程软件。 Siemens LOGO! 8 BM 存在安全漏洞，攻击者可以使用受影响的设备的静态密钥来解密程序数据，这可能允许从受保护的程序文件中提取机密信息。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2020-25231

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3), LOGO! Soft Comfort (All versions < V8.3). The encryption of program data for the affected devices uses a static key. An attacker could use this key to extract confidential information from protected program files.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens LOGO! 8 BM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens LOGO! 8 BM是德国西门子（Siemens）公司的一个用于工业环境用于Windows平台的编程软件。 Siemens LOGO! 8 BM 存在安全漏洞，攻击者可以使用受影响的设备的静态密钥来解密程序数据，这可能允许从受保护的程序文件中提取机密信息。
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 LOGO! 8 BM (incl. SIPLUS variants) All versions < V8.3 -
Siemens LOGO! Soft Comfort All versions < V8.3 -

II. Public POCs for CVE-2020-25231

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III. Intelligence Information for CVE-2020-25231

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Same Patch Batch · Siemens · 2020-12-14 · 17 CVEs total

CVE-2019-19283 Siemens XHQ 信息泄露漏洞
CVE-2019-19284 Siemens XHQ 跨站脚本漏洞
CVE-2019-19285 Siemens XHQ 跨站脚本漏洞
CVE-2019-19286 Siemens XHQ SQL注入漏洞
CVE-2019-19287 Siemens XHQ 信息泄露漏洞
CVE-2019-19288 Siemens XHQ 跨站脚本漏洞
CVE-2019-19289 Siemens XHQ 跨站请求伪造漏洞
CVE-2020-15796 Siemens SIMATIC Controller Web Servers 安全漏洞
CVE-2020-25228 Siemens LOGO! 8 BM 访问控制错误漏洞
CVE-2020-25229 Siemens LOGO! 8 BM 信任管理问题漏洞
CVE-2020-25230 Siemens LOGO! 8 BM 加密问题漏洞
CVE-2020-25232 Siemens LOGO! 8 BM 加密问题漏洞
CVE-2020-25233 Siemens LOGO! 8 BM 安全漏洞
CVE-2020-25234 Siemens LOGO! 8 BM 授权问题漏洞
CVE-2020-25235 Siemens LOGO! 8 BM 安全漏洞
CVE-2020-28396 多款Siemens产品安全漏洞

IV. Related Vulnerabilities

Same product: LOGO! 8 BM (incl. SIPLUS variants)
Same vendor: Siemens
Same weakness: CWE-321

V. Comments for CVE-2020-25231

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