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CVE-2019-10918

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 WinCC是德国西门子（Siemens）公司的一套自动化的数据采集与监控（SCADA）系统。 Siemens SIMATIC PCS 7和SIMATIC WinCC中存在安全漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。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，SIMATIC PCS 7 V8.2，SIMATIC PCS 7 V9.0，SIMATIC WinCC（TIA Portal）V13，

AI Predicted 8.1 Difficulty: Moderate EPSS 1.96% · P79
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I. Basic Information for CVE-2019-10918

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 (All versions < V8.1 with WinCC V7.3 Upd 19), SIMATIC PCS 7 V8.2 (All versions < V8.2 SP1 with WinCC V7.4 SP1 Upd11), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP2 with WinCC V7.4 SP1 Upd11), SIMATIC WinCC (TIA Portal) V13 (All versions), SIMATIC WinCC (TIA Portal) V14 (All versions < V14 SP1 Upd 9), SIMATIC WinCC (TIA Portal) V15 (All versions < V15.1 Upd 3), SIMATIC WinCC Runtime Professional V13 (All versions), SIMATIC WinCC Runtime Professional V14 (All versions < V14.1 Upd 8), SIMATIC WinCC Runtime Professional V15 (All versions < V15.1 Upd 3), SIMATIC WinCC V7.2 and earlier (All versions), SIMATIC WinCC V7.3 (All versions < V7.3 Upd 19), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Upd 11), SIMATIC WinCC V7.5 (All versions < V7.5 Upd 3). An authenticatd attacker with network access to the DCOM interface could execute arbitrary commands with SYSTEM privileges. The vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires authentication with a low-privileged user account and no user interaction. An attacker could use the vulnerability to compromise confidentiality and integrity and availability of the affected system. 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
暴露危险的方法或函数
Source: CVE Program / CVE List V5
Vulnerability Title
西门子 SIMATIC WinCC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC WinCC是德国西门子（Siemens）公司的一套自动化的数据采集与监控（SCADA）系统。 Siemens SIMATIC PCS 7和SIMATIC WinCC中存在安全漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。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，SIMATIC PCS 7 V8.2，SIMATIC PCS 7 V9.0，SIMATIC WinCC（TIA Portal）V13，
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 All versions < V8.1 with WinCC V7.3 Upd 19 -
Siemens AG SIMATIC PCS 7 V8.2 All versions < V8.2 SP1 with WinCC V7.4 SP1 Upd11 -
Siemens AG SIMATIC PCS 7 V9.0 All versions < V9.0 SP2 with WinCC V7.4 SP1 Upd11 -
Siemens AG SIMATIC WinCC (TIA Portal) V13 All versions -
Siemens AG SIMATIC WinCC (TIA Portal) V14 All versions < V14 SP1 Upd 9 -
Siemens AG SIMATIC WinCC (TIA Portal) V15 All versions < V15.1 Upd 3 -
Siemens AG SIMATIC WinCC Runtime Professional V13 All versions -
Siemens AG SIMATIC WinCC Runtime Professional V14 All versions < V14.1 Upd 8 -
Siemens AG SIMATIC WinCC Runtime Professional V15 All versions < V15.1 Upd 3 -
Siemens AG SIMATIC WinCC V7.2 and earlier All versions -
Siemens AG SIMATIC WinCC V7.3 All versions < V7.3 Upd 19 -
Siemens AG SIMATIC WinCC V7.4 All versions < V7.4 SP1 Upd 11 -
Siemens AG SIMATIC WinCC V7.5 All versions < V7.5 Upd 3 -

II. Public POCs for CVE-2019-10918

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III. Intelligence Information for CVE-2019-10918

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Vendor Advisories for CVE-2019-10918 (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-2019-10922 Siemens SIMATIC WinCC和SIMATIC PCS 7 访问控制错误漏洞
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-749

V. Comments for CVE-2019-10918

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