PT-2021-11292 · Siemens · Teamcenter Visualization+1

Published 2021-01-12 · Updated 2021-02-23 · CVE-2020-26992

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: JT2Go versions prior to 13.1.0 Teamcenter Visualization versions prior to 13.1.0

Description: A vulnerability has been identified that affects the parsing of CGM files due to a lack of proper validation of user-supplied data. This can lead to a stack-based buffer overflow during font string handling, potentially allowing an attacker to execute code in the context of the current process.

Recommendations: For JT2Go versions prior to 13.1.0, update to version 13.1.0 or later to resolve the issue. For Teamcenter Visualization versions prior to 13.1.0, update to version 13.1.0 or later to resolve the issue.

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2020-26992

Affected Products

Jt2Go

Teamcenter Visualization

References · 3

• https://osv.dev/vulnerability/CVE-2020-26992 · Vendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-26992 · Security Note