CVE-2020-26992

HIGH

Siemens JT2Go and Teamcenter Visualization < 13.1.0 - Stack-based Buffer Overflow in CGM File Parser

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing CGM files. This could lead to a stack based buffer overflow while trying to copy to a buffer during font string handling. An attacker could leverage this vulnerability to execute code in the context of the current process.

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0085
EPSS Percentile 75.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-121 CWE-787
Status published
Products (2)
siemens/jt2go < 13.1.0
siemens/teamcenter_visualization < 13.1.0
Published Jan 12, 2021
Tracked Since Feb 18, 2026