SB2021091517 - Multiple vulnerabilities in Siemens NX



SB2021091517 - Multiple vulnerabilities in Siemens NX

Published: September 15, 2021

Security Bulletin ID SB2021091517
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2021-37202)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in the IFC adapter when parsing user-supplied IFC files. A remote attacker can execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


2) Out-of-bounds read (CVE-ID: CVE-2021-37203)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to a boundary condition in the plmxmlAdapterIFC.dll when parsing user supplied IFC files. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system or perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.