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CVE-2019-10929

Quick assessment

Affected
Siemens SIMATIC CP 1626
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 ET200 Open Controller CPU 1515SP PC2是德国西门子（Siemens）公司的一款逻辑控制器。 多款Siemens产品中存在加密问题漏洞。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。以下产品和版本受到影响：SIMATIC ET 200SP Open Controller CPU 1515SP PC (包括SIPLUS variants) (全部版本)；SIMATIC ET 200SP Open Controller CPU 15

AI Predicted 5.3 Difficulty: Hard EPSS 0.98% · P61
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I. Basic Information for CVE-2019-10929

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 CP 1626 (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V20.8), SIMATIC HMI Panel (incl. SIPLUS variants) (All versions), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.4.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.8.1), SIMATIC S7-1500 Software Controller (All versions < V20.8), SIMATIC S7-PLCSIM Advanced (All versions < V3.0), SIMATIC STEP 7 (TIA Portal) (All versions < V16), SIMATIC WinCC (TIA Portal) (All versions < V16), SIMATIC WinCC OA (All versions < V3.16 P013), SIMATIC WinCC Runtime Advanced (All versions < V16), SIMATIC WinCC Runtime Professional (All versions < V16), TIM 1531 IRC (incl. SIPLUS NET variants) (All versions < V2.1). Affected devices contain a message protection bypass vulnerability due to certain properties in the calculation used for integrity protection. This could allow an attacker in a Man-in-the-Middle position to modify network traffic sent on port 102/tcp to the affected devices.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
多款Siemens产品加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC ET200 Open Controller CPU 1515SP PC2是德国西门子（Siemens）公司的一款逻辑控制器。 多款Siemens产品中存在加密问题漏洞。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。以下产品和版本受到影响：SIMATIC ET 200SP Open Controller CPU 1515SP PC (包括SIPLUS variants) (全部版本)；SIMATIC ET 200SP Open Controller CPU 15
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 CP 1626 All versions -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) All versions -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) All versions < V20.8 -
Siemens SIMATIC HMI Panel (incl. SIPLUS variants) All versions -
Siemens SIMATIC NET PC Software V14 All versions < V14 SP1 Update 14 -
Siemens SIMATIC NET PC Software V15 All versions -
Siemens SIMATIC S7-1200 CPU family (incl. SIPLUS variants) All versions < V4.4.0 -
Siemens SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) All versions < V2.8.1 -
Siemens SIMATIC S7-1500 Software Controller All versions < V20.8 -
Siemens SIMATIC S7-PLCSIM Advanced All versions < V3.0 -
Siemens SIMATIC STEP 7 (TIA Portal) All versions < V16 -
Siemens SIMATIC WinCC (TIA Portal) All versions < V16 -
Siemens SIMATIC WinCC OA All versions < V3.16 P013 -
Siemens SIMATIC WinCC Runtime Advanced All versions < V16 -
Siemens SIMATIC WinCC Runtime Professional All versions < V16 -
Siemens TIM 1531 IRC (incl. SIPLUS NET variants) All versions < V2.1 -

II. Public POCs for CVE-2019-10929

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III. Intelligence Information for CVE-2019-10929

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Vendor Advisories for CVE-2019-10929 (3)

Same Patch Batch · Siemens · 2019-08-13 · 3 CVEs total

CVE-2019-10942 Siemens SCALANCE X-200IRT 资源管理错误漏洞
CVE-2019-10943 多款Siemens产品数据伪造问题漏洞

IV. Related Vulnerabilities

Same vendor: Siemens
Same weakness: CWE-327

V. Comments for CVE-2019-10929

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