What’s Vulnerable › Vulnerabilities

CVE-2020-26985

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-01-12 · updated 2026-06-17
• Weakness: CWE-122

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 of RGB and SGI files. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11986, ZDI-CAN-11994)

Affected products

• Siemens JT2Go: before 13.1.0 — fixed in 13.1.0
• Siemens Teamcenter Visualization: before 13.1.0 — fixed in 13.1.0

How to fix

Upgrade to a fixed version: Siemens JT2Go 13.1.0; Siemens Teamcenter Visualization 13.1.0. Check the vendor advisory for mitigations.

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf
• https://www.zerodayinitiative.com/advisories/ZDI-21-056/
• https://www.zerodayinitiative.com/advisories/ZDI-21-058/
• https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf
• https://www.zerodayinitiative.com/advisories/ZDI-21-056/
• https://www.zerodayinitiative.com/advisories/ZDI-21-058/

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