Publication Date:
Last Update:
Current Version: V1.3
CVSS v3.1 Base Score: 5.3
Affected Product and Versions Remediation

All versions

All versions

All versions

All versions >= V5.1.1

All versions >= V5.1.1

All versions >= V5.1.1

All versions >= V5.1.1

All versions >= V5.1.1

All versions >= V5.1.1

All versions >= V4.2

All versions

All versions

All versions >= V4.2

All versions >= V4.2

All versions >= V4.2

All versions

All versions >= 4.2

All versions

All versions < V6.0.10

All versions

All versions < V8.2.3

All versions

All versions < V2.0.0

All versions

All versions

All versions

All versions

All versions with Ethernet interface

All versions with Ethernet interface

All versions with Ethernet interface

All versions with Ethernet interface

All versions

All versions

All versions with Ethernet interface

All versions

All versions

All versions

All versions with Ethernet interface

All versions

All versions

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All versions >= 4.2
  • Limit access to port 102/tcp to trusted users and systems only

As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.

Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity

The vulnerability classification has been performed by using the CVSS scoring system in version 3.1 (CVSS v3.1) (https://www.first.org/cvss/). The CVSS environmental score is specific to the customer’s environment and will impact the overall CVSS score. The environmental score should therefore be individually defined by the customer to accomplish final scoring.

An additional classification has been performed using the CWE classification, a community-developed list of common software security weaknesses. This serves as a common language and as a baseline for weakness identification, mitigation, and prevention efforts. A detailed list of CWE classes can be found at: https://cwe.mitre.org/.

CVSS v3.1 Base Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
CWE CWE-400: Uncontrolled Resource Consumption

https://www.siemens.com/cert/advisories

V1.0 (2022-04-12): Publication Date
V1.1 (2022-06-14): Added ET200SP/MP/AL/EcoPN, PN/xx Coupler, SIPLUS HCS4x00 and SINAMICS products to the list of affected products
V1.2 (2022-07-12): Added SINAMICS S110/V90/DCM products to the list of affected products. Additional details added to SINAMICS affected versions
V1.3 (2022-08-09): Added fix for SIMATIC S7-410 CPU family