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Rewterz Threat Advisory – ICS: Multiple Siemens Parasolid Vulnerabilities

Severity

High

Analysis Summary

CVE-2023-44084 CVSS:7.8

Siemens Parasolid could allow a remote attacker to execute arbitrary code on the system, caused by an out-of-bounds read when parsing SPP files. By persuading a victim to open a specially crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system.

CVE-2023-44081 CVSS:7.8

Siemens Parasolid could allow a remote attacker to execute arbitrary code on the system, caused by an out-of-bounds write when parsing SPP files. By persuading a victim to open a specially crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system.

Impact

  • Code Execution

Indicators Of Compromise

CVE

  • CVE-2023-44084
  • CVE-2023-44081

Affected Vendors

Siemens

Affected Products

  • Siemens Parasolid 35.0
  • Siemens Tecnomatix Plant Simulation 2201
  • Siemens Tecnomatix Plant Simulation 2302
  • Siemens Parasolid 35.1
  • Siemens Parasolid 36.0

Remediation

Refer to Siemens Security Advisory SSA-524778 for patch, upgrade or suggested workaround information. 

Siemens Security Advisory