8.8
CWE
787 122 119
Advisory Published
Updated
Advisory Published

CVE-2020-26986: Siemens JT2Go JT File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

First published: Tue Jan 12 2021(Updated: )

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 JT files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12014)

Credit: productcert@siemens.com

Affected SoftwareAffected VersionHow to fix
Siemens JT2Go<13.1.0
Siemens Teamcenter Visualization<13.1.0

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Frequently Asked Questions

  • What is the severity of CVE-2020-26986?

    CVE-2020-26986 has been classified as a critical severity vulnerability due to its potential to cause a heap-based buffer overflow.

  • How do I fix CVE-2020-26986?

    To fix CVE-2020-26986, upgrade to Siemens JT2Go or Teamcenter Visualization version 13.1.0 or later.

  • What types of attacks can exploit CVE-2020-26986?

    CVE-2020-26986 can be exploited through specially crafted JT files that manipulate user-supplied data during parsing.

  • Which products are affected by CVE-2020-26986?

    CVE-2020-26986 affects all versions of Siemens JT2Go and Teamcenter Visualization that are older than version 13.1.0.

  • Is CVE-2020-26986 found in any other applications?

    CVE-2020-26986 is specifically identified in Siemens JT2Go and Teamcenter Visualization products.

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