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High severity7.8NVD Advisory· Published Jan 12, 2021· Updated Jun 17, 2026

CVE-2020-26993

CVE-2020-26993

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 in the font index handling function. An attacker could leverage this vulnerability to execute code in the context of the current process.

Affected products

6
  • Siemens Foundation/JT2Go3 versions
    cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*range: <13.1.0
    • (no CPE)range: < V13.1.0
    • (no CPE)range: All versions < V13.1.0
  • Siemens Foundation/Teamcenter Visualization3 versions
    cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*range: <13.1.0
    • (no CPE)range: < V13.1.0
    • (no CPE)range: All versions < V13.1.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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