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CVE-2017-9945

Quick assessment

Affected
n/a Siemens 7KM PAC Switched Ethernet PROFINET expansion module: All versions < V2.1.3
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 7KM PAC Switched Ethernet PROFINET expansion module是德国西门子（Siemens）公司的一个交换式以太网PROFINET扩展模块。 Siemens 7KM PAC Switched Ethernet PROFINET扩展模块2.1.3之前的版本中存在安全漏洞。本地攻击者可通过发送特制的PROFINET DCP数据包利用该漏洞造成拒绝服务。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.54% · P43

Possible ATT&CK Techniques 1 AI

T1527
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I. Basic Information for CVE-2017-9945

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In the Siemens 7KM PAC Switched Ethernet PROFINET expansion module (All versions < V2.1.3), a Denial-of-Service condition could be induced by a specially crafted PROFINET DCP packet sent as a local Ethernet (Layer 2) broadcast. The affected component requires a manual restart via the main device to recover.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens 7KM PAC Switched Ethernet PROFINET扩展模块输入验证漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens 7KM PAC Switched Ethernet PROFINET expansion module是德国西门子（Siemens）公司的一个交换式以太网PROFINET扩展模块。 Siemens 7KM PAC Switched Ethernet PROFINET扩展模块2.1.3之前的版本中存在安全漏洞。本地攻击者可通过发送特制的PROFINET DCP数据包利用该漏洞造成拒绝服务。
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 7KM PAC Switched Ethernet PROFINET expansion module: All versions < V2.1.3 Siemens 7KM PAC Switched Ethernet PROFINET expansion module: All versions < V2.1.3 -

II. Public POCs for CVE-2017-9945

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III. Intelligence Information for CVE-2017-9945

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Vendor Advisories for CVE-2017-9945 (1)

Other References for CVE-2017-9945 (1)

Same Patch Batch · n/a · 2017-08-30 · 39 CVEs total

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CVE-2017-13766 Wireshark Profinet I/O解析器安全漏洞
CVE-2017-13767 Wireshark MSDP解析器资源管理错误漏洞
CVE-2017-12717 Advantech WebAccess 安全漏洞
CVE-2017-13769 ImageMagick 安全漏洞
CVE-2017-13774 Hikvision iVMS-4200 安全漏洞
CVE-2017-13775 GraphicsMagick 安全漏洞
CVE-2017-13776 GraphicsMagick 安全漏洞
CVE-2017-13777 GraphicsMagick 安全漏洞
CVE-2017-13778 Fiyo CMS 跨站脚本漏洞
CVE-2017-13762 ONOS 跨站脚本漏洞
CVE-2017-13763 ONOS 资源管理错误漏洞
CVE-2017-12069 多款Siemens产品OPC Foundation UA .NET Sample Code和Local Discovery Server 安全漏洞

Showing top 20 of 39 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2017-9945

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