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CVE-2017-9945

nvd nist
Published: Aug 30, 2017Modified: May 13, 2026

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6.5
Vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 2.8 / Impact: 3.6
Source: NVD

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.

Affected (1)

Siemens
1 product
7km Pac Switched Ethernet Profinet Expansion Module Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
7km Pac Switched Ethernet Profinet Expansion Module Firmware
Up to 2.1.2
Running on/withPlatform Versions
Siemens
7km Pac Switched Ethernet Profinet Expansion Module
All versions

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (4)

Source: productcert@siemens.com
Third Party AdvisoryVDB Entry
Source: productcert@siemens.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.