CVE-2020-25234
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 8BM 存在授权问题漏洞，对特定服务有访问权的攻击者可利用该漏洞，可能会在没有授权的情况下获得对所有服务的完整访问权。
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I. Basic Information for CVE-2020-25234
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 LOGO! program files generated and used by the affected components offer the possibility to save user-defined functions (UDF) in a password protected way. This protection is implemented in the software that displays the information. An attacker could reverse engineer the UDFs directly from stored 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 授权问题漏洞
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 8BM 存在授权问题漏洞，对特定服务有访问权的攻击者可利用该漏洞，可能会在没有授权的情况下获得对所有服务的完整访问权。
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-2020-25234
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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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-2020-25231 | Siemens LOGO! 8 BM 安全漏洞 | |
| 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-2020-25235 | Siemens LOGO! 8 BM 安全漏洞 | |
| CVE-2020-28396 | 多款Siemens产品安全漏洞 |
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V. Comments for CVE-2020-25234
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