#VU81866 Stack-based buffer overflow in Parasolid and Tecnomatix Plant Simulation


Published: 2023-10-11 | Updated: 2023-10-25

Vulnerability identifier: #VU81866

Vulnerability risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-45601

CWE-ID: CWE-121

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Parasolid
Client/Desktop applications / Other client software
Tecnomatix Plant Simulation
Server applications / SCADA systems

Vendor: Siemens

Description

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

The vulnerability exists due to a boundary error while parsing specially crafted IGS files. A remote unauthenticated attacker can trick a victim to open a specially crafted file, trigger stack-based buffer overflow and execute arbitrary code on the target system.

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

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Parasolid: 35.0 - 36.0

Tecnomatix Plant Simulation: 2201 - 2302


External links
http://cert-portal.siemens.com/productcert/pdf/ssa-524778.pdf
http://www.zerodayinitiative.com/advisories/ZDI-23-1577/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability