#VU65260 Buffer overflow in Simcenter Femap and Parasolid


Published: 2022-07-13 | Updated: 2022-07-14

Vulnerability identifier: #VU65260

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-2022-34465

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Simcenter Femap
Server applications / SCADA systems
Parasolid
Client/Desktop applications / Other client software

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 NEU files. A remote attacker can create a specially crafted NEU file, trick the victim into opening it, trigger memory corruption 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

Simcenter Femap: All versions

Parasolid: 33.1 - 34.1


External links
http://cert-portal.siemens.com/productcert/pdf/ssa-243317.pdf
http://www.zerodayinitiative.com/advisories/ZDI-22-965/icsa-22-195-09


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