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CVE-2020-25238

Quick assessment

Affected
Siemens PCS neo (Administration Console)
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 TIA Portal是德国西门子（Siemens）公司的一个完全集成的自动化门户。TIA Portal 使您可以不受限制地访问从数字规划到集成工程和透明操作的全套数字化自动化服务。 Siemens TIA Portal 中存在代码问题漏洞，该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。

AI Predicted 6.7 Difficulty: Moderate EPSS 0.86% · P57

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-25238

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens TIA Portal 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens TIA Portal是德国西门子（Siemens）公司的一个完全集成的自动化门户。TIA Portal 使您可以不受限制地访问从数字规划到集成工程和透明操作的全套数字化自动化服务。 Siemens TIA Portal 中存在代码问题漏洞，该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。
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 PCS neo (Administration Console) All versions < V3.1 -
Siemens TIA Portal V15, V15.1 and V16 -

II. Public POCs for CVE-2020-25238

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III. Intelligence Information for CVE-2020-25238

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Vendor Advisories for CVE-2020-25238 (3)

Same Patch Batch · Siemens · 2021-02-09 · 20 CVEs total

CVE-2020-28388 6.5 MEDIUM 多款Siemens产品 安全漏洞
CVE-2020-27002 Siemens Jt2go 缓冲区错误漏洞
CVE-2021-25666 SCALANCE W780 和 W740 安全漏洞
CVE-2020-28394 JT2Go 缓冲区错误漏洞
CVE-2020-28392 siemens SIMARIS configuratio 权限许可和访问控制问题漏洞
CVE-2020-27008 JT2Go 缓冲区错误漏洞
CVE-2020-27007 JT2Go 缓冲区错误漏洞
CVE-2020-27006 JT2Go 缓冲区错误漏洞
CVE-2020-27005 JT2Go 缓冲区错误漏洞
CVE-2020-27004 JT2Go 缓冲区错误漏洞
CVE-2020-27003 JT2Go 缓冲区错误漏洞
CVE-2020-27001 Siemens Jt2go 缓冲区错误漏洞
CVE-2020-27000 JT2Go 缓冲区错误漏洞
CVE-2020-26999 Siemens Jt2go 缓冲区错误漏洞
CVE-2020-26998 Siemens Jt2go 缓冲区错误漏洞
CVE-2020-25245 DIGSI 4 权限许可和访问控制问题漏洞
CVE-2020-25237 SINEC NMS 路径遍历漏洞
CVE-2020-15798 Siemens Simatic Hmi 访问控制错误漏洞
CVE-2020-10048 SIMATIC PCS 7 和 SIMATIC WinCC 授权问题漏洞

IV. Related Vulnerabilities

Same vendor: Siemens
Same weakness: CWE-284

V. Comments for CVE-2020-25238

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