Buffer overflow in Tecnomatix Plant Simulation - CVE-2021-27397

 

Buffer overflow in Tecnomatix Plant Simulation - CVE-2021-27397

Published: May 12, 2021


Vulnerability identifier: #VU53150
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-27397
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Siemens
Affected software:
Tecnomatix Plant Simulation

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the PlantSimCore.dll library when parsing SPP files. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2021-27397

Install updates from vendor's website.

Sources