PT-2023-5365 · Siemens · Tecnomatix Plant Simulation

Published 2023-03-14 · Updated 2023-03-16 · CVE-2023-27400

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 Tecnomatix Plant Simulation versions prior to V2201.0006

Description A vulnerability has been identified in the affected application, which contains an out of bounds write past the end of an allocated buffer while parsing a specially crafted SPP file. This could allow an attacker to execute code in the context of the current process. The issue is related to a buffer overflow in memory, which can be exploited by using a specially created SPP file, potentially allowing an attacker to execute arbitrary code.

Recommendations For versions prior to V2201.0006, update to version V2201.0006 or later to resolve the issue. As a temporary workaround, consider restricting the use of SPP files from untrusted sources to minimize the risk of exploitation. Avoid using the affected SPP file parsing functionality until the issue is resolved.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2023-05993

CVE-2023-27400

ZDI-23-324

Affected Products

Tecnomatix Plant Simulation

References · 5

• https://bdu.fstec.ru/vul/2023-05993 · Security Note
• https://osv.dev/vulnerability/CVE-2023-27400 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-324 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-27400 · Security Note
• https://cert-portal.siemens.com/productcert/pdf/ssa-847261.pdf · Vendor Advisory