7.8
CWE
787 119 121
Advisory Published
Updated
Advisory Published

CVE-2021-25178: Siemens JT2Go DWG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

First published: Mon Jan 18 2021(Updated: )

An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. A stack-based buffer overflow vulnerability exists when the recover operation is run with malformed .DXF and .DWG files. This can allow attackers to cause a crash potentially enabling a denial of service attack (Crash, Exit, or Restart) or possible code execution.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Opendesign Drawings Software Development Kit<2021.11
Siemens COMOS<10.4.1
Siemens JT2Go<13.1.0.1
Siemens Teamcenter Visualization<13.1.0.1
Siemens JT2Go
Siemens JT2Go<13.1.0.1
13.1.0.1
Siemens Teamcenter Visualization<13.1.0.1
13.1.0.1

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2021-25178?

    The severity of CVE-2021-25178 is high with a CVSS score of 7.8.

  • How can remote attackers exploit CVE-2021-25178?

    Remote attackers can exploit CVE-2021-25178 by having the target visit a malicious page or open a malicious file that triggers the vulnerability.

  • Which software is affected by CVE-2021-25178?

    Siemens JT2Go, Opendesign Drawings Software Development Kit, Siemens COMOS, and Siemens Teamcenter Visualization are affected by CVE-2021-25178.

  • How can I fix CVE-2021-25178?

    Apply the latest security updates or patches provided by Siemens to mitigate the vulnerability in the affected software.

  • Are there any references for CVE-2021-25178?

    Yes, you can refer to the following links for more information: [US-CERT Advisory](https://us-cert.cisa.gov/ics/advisories/icsa-21-040-06), [Zero Day Initiative Advisory 1](https://www.zerodayinitiative.com/advisories/ZDI-21-240/), [Zero Day Initiative Advisory 2](https://www.zerodayinitiative.com/advisories/ZDI-21-243/).

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