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CVE-2019-10922

Quick assessment

Affected
Siemens AG SIMATIC PCS 7 V8.0 and earlier
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。 Siemens SIMATIC PCS 7和SIMATIC WinCC中存在访问控制错误漏洞。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。以下产品及版本受到影响：SIMATIC PCS 7 V8.0及之前版本，SIMATIC PCS 7 V8.1及更高版本，

AI Predicted 9.0 Difficulty: Easy EPSS 2.64% · P85
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I. Basic Information for CVE-2019-10922

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 V8.0 and earlier (All versions), SIMATIC PCS 7 V8.1 and newer (All versions), SIMATIC WinCC V7.2 and earlier (All versions), SIMATIC WinCC V7.3 and newer (All versions). An attacker with network access to affected installations, which are configured without "Encrypted Communication", can execute arbitrary code. The security vulnerability could be exploited by an unauthenticated attacker with network access to the affected installation. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SIMATIC WinCC和SIMATIC PCS 7 访问控制错误漏洞
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。 Siemens SIMATIC PCS 7和SIMATIC WinCC中存在访问控制错误漏洞。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。以下产品及版本受到影响：SIMATIC PCS 7 V8.0及之前版本，SIMATIC PCS 7 V8.1及更高版本，
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 AG SIMATIC PCS 7 V8.0 and earlier All versions -
Siemens AG SIMATIC PCS 7 V8.1 and newer All versions -
Siemens AG SIMATIC WinCC V7.2 and earlier All versions -
Siemens AG SIMATIC WinCC V7.3 and newer All versions -

II. Public POCs for CVE-2019-10922

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III. Intelligence Information for CVE-2019-10922

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Vendor Advisories for CVE-2019-10922 (2)

Same Patch Batch · Siemens AG · 2019-05-14 · 9 CVEs total

CVE-2019-10916 多款Siemens产品SQL注入漏洞
CVE-2019-10917 Siemens SIMATIC PCS 7和SIMATIC WinCC 输入验证错误漏洞
CVE-2019-10918 西门子 SIMATIC WinCC 安全漏洞
CVE-2019-6572 多款Siemens产品信任管理问题漏洞
CVE-2019-6574 多款Siemens产品访问控制错误漏洞
CVE-2019-6576 多款Siemens产品加密问题漏洞
CVE-2019-6577 多款Siemens产品跨站脚本漏洞
CVE-2019-6578 多款Siemens产品资源管理错误漏洞

IV. Related Vulnerabilities

Same product: SIMATIC PCS 7 V8.0 and earlier
Same vendor: Siemens AG
Same weakness: CWE-306

V. Comments for CVE-2019-10922

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