Publication Date:
Last Update:
Current Version: V1.4
CVSS v3.1 Base Score: 8.0
Affected Product and Versions Remediation

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions < V5.6.0

All versions < V5.6.0

All versions < V5.6.0

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V5.6.0

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V5.6.0

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V5.6.0

All versions < V4.3.8

All versions < V5.6.0

All versions
Currently no fix is planned

All versions < V4.3.8

All versions < V5.6.0

All versions < V5.6.0

All versions < V5.6.0

All versions < V5.6.0

All versions < V5.6.0

All versions < V5.6.0

All versions < V5.6.0
  • Restrict network access in affected system(s) to ports 443/TCP and 22/TCP, to trusted IP addresses only
  • Disable the webserver: Via the Command Line Interface (CLI), go to "Administration", "Configure IP Services", "Web Server Users Allowed" and change it to "Disabled" using the keyboard's up/down arrow keys

Product-specific remediations or mitigations can be found in the section Affected Products and Solution.
Please follow the General Security Recommendations.

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

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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 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
CWE CWE-94: Improper Control of Generation of Code ('Code Injection')

  • Aarón Flecha Menéndez and Gabriel Vía Echezarreta from S21Sec for reporting the vulnerability

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

V1.0 (2022-07-12): Publication Date
V1.1 (2022-08-09): Added RUGGEDCOM ROS RS1600, RS1600F, RS1600T and RS900 as affected products. Removed RMC, RMC20, RMC40 and RMC41 from affected products. Added new mitigation.
V1.2 (2023-03-14): Added multiple missing affected products. Added fix for V4.X devices
V1.3 (2023-04-11): Added multiple missing affected products with no fix currently planned
V1.4 (2023-11-14): Added missing affected products: RUGGEDCOM RS416NCv2 V4.X, RUGGEDCOM RS416PNCv2 V4.x, RUGGEDCOM RS416v2 V4.X, RUGGEDCOM RS416Pv2 V4.X. Adjusted the name of RUGGEDCOM RS416NCv2 V5.X, RUGGEDCOM RS416PNCv2 V5.x, RUGGEDCOM RS416v2 V5.X, RUGGEDCOM RS416Pv2 V5.X (added reference to V5.X)