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CVE-2020-10048

Quick assessment

Affected
Siemens SIMATIC PCS 7
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 PCS 7和SIMATIC WinCC都是德国西门子（Siemens）公司的产品。SIMATIC PCS 7是一套过程控制系统。SIMATIC WinCC是一套自动化的数据采集与监控（SCADA）系统。 SIMATIC PCS 7 和 SIMATIC WinCC中存在授权问题漏洞，该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。

AI Predicted 7.3 Difficulty: Easy EPSS 0.34% · P26

Possible ATT&CK Techniques 1 AI

T1110 · Brute Force
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I. Basic Information for CVE-2020-10048

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 PCS 7 (All versions), SIMATIC WinCC (All versions < V7.5 SP2). Due to an insecure password verification process, an attacker could bypass the password protection set on protected files, thus being granted access to the protected content, circumventing authentication.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
SIMATIC PCS 7 和 SIMATIC WinCC 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC PCS 7和SIMATIC WinCC都是德国西门子（Siemens）公司的产品。SIMATIC PCS 7是一套过程控制系统。SIMATIC WinCC是一套自动化的数据采集与监控（SCADA）系统。 SIMATIC PCS 7 和 SIMATIC WinCC中存在授权问题漏洞，该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。
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 PCS 7 All versions -
Siemens SIMATIC WinCC All versions < V7.5 SP2 -

II. Public POCs for CVE-2020-10048

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III. Intelligence Information for CVE-2020-10048

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Vendor Advisories for CVE-2020-10048 (1)

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-2020-25238 Siemens TIA Portal 代码问题漏洞
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

IV. Related Vulnerabilities

Same product: SIMATIC PCS 7
Same vendor: Siemens
Same weakness: CWE-288

V. Comments for CVE-2020-10048

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