PT-2023-4924 · Siemens · Parasolid+1

Jin Huang · Published 2023-08-08 · Updated 2024-06-11 · CVE-2023-38524

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Parasolid versions prior to V34.1.258 Parasolid versions prior to V35.0.254 Parasolid versions prior to V35.1.171 Teamcenter Visualization versions prior to V14.1.0.11 Teamcenter Visualization versions prior to V14.2.0.6 Teamcenter Visualization versions prior to V14.3.0.3

Description The issue is related to a null pointer dereference while parsing specially crafted X T files. This could allow an attacker to execute code in the context of the current process. The affected applications are Parasolid and Teamcenter Visualization.

Recommendations For Parasolid versions prior to V34.1.258, update to version V34.1.258 or later. For Parasolid versions prior to V35.0.254, update to version V35.0.254 or later. For Parasolid versions prior to V35.1.171, update to version V35.1.171 or later. For Teamcenter Visualization versions prior to V14.1.0.11, update to version V14.1.0.11 or later. For Teamcenter Visualization versions prior to V14.2.0.6, update to version V14.2.0.6 or later. For Teamcenter Visualization versions prior to V14.3.0.3, update to version V14.3.0.3 or later. As a temporary workaround, consider restricting the parsing of X T files to minimize the risk of exploitation.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2023-05437

CVE-2023-38524

Affected Products

Parasolid

Teamcenter Visualization

References · 6

• https://cert-portal.siemens.com/productcert/pdf/ssa-407785.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-38524 · Security Note
• https://bdu.fstec.ru/vul/2023-05437 · Security Note
• https://osv.dev/vulnerability/CVE-2023-38524 · Vendor Advisory
• https://t.me/cibsecurity/67965 · Telegram Post
• https://cert-portal.siemens.com/productcert/html/ssa-407785.html · Note