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CVE-2019-6575

Quick assessment

Affected
Siemens SIMATIC CP 443-1 OPC UA
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 S7-1500 CPU是德国西门子（Siemens）公司的一款CPU（中央处理器）模块。 SIMATIC S7-1500 CPU 存在输入验证错误漏洞。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：Siemens SIMATIC CP443-1 OPC UA (所有版本)；SIMATIC ET 200 Open Controller CPU 1515SP PC2 2.7之前版本；SIMATIC HMI Comfort Outdoor Pane

AI Predicted 7.5 Difficulty: Easy EPSS 1.65% · P76

Possible ATT&CK Techniques 1 AI

T1027 · Obfuscated Files or Information

Affected Version Matrix 19

VendorProduct Version RangeStatus
Siemens SIMATIC CP 443-1 OPC UA All versions affected
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) All versions < V2.7 affected
Siemens SIMATIC HMI Comfort Outdoor Panels 7" & 15" (incl. SIPLUS variants) All versions < V15.1 Upd 4 affected
Siemens SIMATIC HMI Comfort Panels 4" - 22" (incl. SIPLUS variants) All versions < V15.1 Upd 4 affected
Siemens SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F All versions < V15.1 Upd 4 affected
Siemens SIMATIC IPC DiagMonitor All versions < V5.1.3 affected
Siemens SIMATIC NET PC Software V13 All versions affected
Siemens SIMATIC NET PC Software V14 All versions < V14 SP1 Update 14 affected
Siemens SIMATIC NET PC Software V15 All versions affected
Siemens SIMATIC RF188C All versions < V1.1.0 affected
Siemens SIMATIC RF600R family All versions < V3.2.1 affected
Siemens SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) All versions >= V2.5 < V2.6.1 affected
Siemens SIMATIC S7-1500 Software Controller All versions between V2.5 (including) and V2.7 (excluding) affected
Siemens SIMATIC WinCC OA All versions < V3.15 P018 affected
Siemens SIMATIC WinCC Runtime Advanced All versions < V15.1 Upd 4 affected
Siemens SINEC NMS All versions < V1.0 SP1 affected
Siemens SINEMA Server All versions < V14 SP2 affected
Siemens SINUMERIK OPC UA Server All versions < V2.1 affected
Siemens TeleControl Server Basic All versions < V3.1.1 affected
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I. Basic Information for CVE-2019-6575

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 443-1 OPC UA (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V2.7), SIMATIC HMI Comfort Outdoor Panels 7" & 15" (incl. SIPLUS variants) (All versions < V15.1 Upd 4), SIMATIC HMI Comfort Panels 4" - 22" (incl. SIPLUS variants) (All versions < V15.1 Upd 4), SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V15.1 Upd 4), SIMATIC IPC DiagMonitor (All versions < V5.1.3), SIMATIC NET PC Software V13 (All versions), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions), SIMATIC RF188C (All versions < V1.1.0), SIMATIC RF600R family (All versions < V3.2.1), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.5 < V2.6.1), SIMATIC S7-1500 Software Controller (All versions between V2.5 (including) and V2.7 (excluding)), SIMATIC WinCC OA (All versions < V3.15 P018), SIMATIC WinCC Runtime Advanced (All versions < V15.1 Upd 4), SINEC NMS (All versions < V1.0 SP1), SINEMA Server (All versions < V14 SP2), SINUMERIK OPC UA Server (All versions < V2.1), TeleControl Server Basic (All versions < V3.1.1). Specially crafted network packets sent to affected devices on port 4840/tcp could allow an unauthenticated remote attacker to cause a denial of service condition of the OPC communication or crash the device. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the OPC communication.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未捕获的异常
Source: CVE Program / CVE List V5
Vulnerability Title
多款Siemens产品输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC S7-1500 CPU是德国西门子（Siemens）公司的一款CPU（中央处理器）模块。 SIMATIC S7-1500 CPU 存在输入验证错误漏洞。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：Siemens SIMATIC CP443-1 OPC UA (所有版本)；SIMATIC ET 200 Open Controller CPU 1515SP PC2 2.7之前版本；SIMATIC HMI Comfort Outdoor Pane
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 443-1 OPC UA All versions -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) All versions < V2.7 -
Siemens SIMATIC HMI Comfort Outdoor Panels 7" & 15" (incl. SIPLUS variants) All versions < V15.1 Upd 4 -
Siemens SIMATIC HMI Comfort Panels 4" - 22" (incl. SIPLUS variants) All versions < V15.1 Upd 4 -
Siemens SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F All versions < V15.1 Upd 4 -
Siemens SIMATIC IPC DiagMonitor All versions < V5.1.3 -
Siemens SIMATIC NET PC Software V13 All versions -
Siemens SIMATIC NET PC Software V14 All versions < V14 SP1 Update 14 -
Siemens SIMATIC NET PC Software V15 All versions -
Siemens SIMATIC RF188C All versions < V1.1.0 -
Siemens SIMATIC RF600R family All versions < V3.2.1 -
Siemens SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) All versions >= V2.5 < V2.6.1 -
Siemens SIMATIC S7-1500 Software Controller All versions between V2.5 (including) and V2.7 (excluding) -
Siemens SIMATIC WinCC OA All versions < V3.15 P018 -
Siemens SIMATIC WinCC Runtime Advanced All versions < V15.1 Upd 4 -
Siemens SINEC NMS All versions < V1.0 SP1 -
Siemens SINEMA Server All versions < V14 SP2 -
Siemens SINUMERIK OPC UA Server All versions < V2.1 -
Siemens TeleControl Server Basic All versions < V3.1.1 -

II. Public POCs for CVE-2019-6575

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III. Intelligence Information for CVE-2019-6575

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Vendor Advisories for CVE-2019-6575 (1)

Same Patch Batch · Siemens · 2019-04-17 · 9 CVEs total

CVE-2019-6568 7.5 HIGH Siemens SIMATIC S7-1500 CPU 缓冲区错误漏洞
CVE-2018-13808 Siemens CP1604和CP1616 信息泄露漏洞
CVE-2018-13809 Siemens CP1604和CP1616 跨站脚本漏洞
CVE-2018-13810 Siemens CP1604和CP1616 跨站请求伪造漏洞
CVE-2018-16558 Siemens SIMATIC S7-1500 CPU 输入验证错误漏洞
CVE-2018-16559 Siemens SIMATIC S7-1500 CPU 输入验证错误漏洞
CVE-2018-16561 Siemens SIMATIC S7-300 CPUs 资源管理错误漏洞
CVE-2019-6570 Siemens SINEMA Remote Connect Server 权限许可和访问控制问题漏洞

IV. Related Vulnerabilities

Same vendor: Siemens
Same weakness: CWE-248

V. Comments for CVE-2019-6575

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