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OpenAdvisories

Summary

WIBU Systems published information about a denial-of-service
vulnerability and an associated fix release version of CodeMeter
Runtime, a product provided by WIBU Systems and used in several
Siemens products for license management. The vulnerability is
described in the section "Vulnerability Classification" below and got
assigned the CVE ID CVE-2021-41057. Successful exploitation of this
vulnerability could allow an attacker to crash the CodeMeter Runtime
Server (i.e., CodeMeter.exe), which could cause a denial-of-service
condition for the affected Siemens product. Siemens has released
updates for the affected products and recommends to update to the
latest versions.

Vulnerabilities 1

  • Unscored —

    In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite the linked file witho…

Revision history

  1. #4

    Added fix for SIMIT Simulation Platform

  2. #3

    Added solution for SIMATIC PCS neo, Information Server and Process Historian

  3. #2

    Added solution for SIMATIC WinCC OA V3.18 and V3.17

  4. #1

    Publication Date

References