7.8
CWE
476 822
Advisory Published
Updated
Advisory Published

CVE-2021-25176: Siemens JT2Go DXF File Parsing Untrusted Pointer Dereference 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 NULL pointer dereference exists when rendering malformed .DXF and .DWG files. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart).

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 vulnerability ID?

    The vulnerability ID is CVE-2021-25176.

  • What is the severity of CVE-2021-25176?

    The severity of CVE-2021-25176 is high with a severity value of 7.8.

  • How can the vulnerability CVE-2021-25176 be exploited?

    The vulnerability can be exploited by remote attackers who can execute arbitrary code by tricking the target into visiting a malicious page or opening a malicious file.

  • Which software is affected by CVE-2021-25176?

    Siemens JT2Go, Opendesign Drawings Software Development Kit, Siemens COMOS, and Siemens Teamcenter Visualization are affected by CVE-2021-25176.

  • Are there any references for CVE-2021-25176?

    Yes, you can find references for CVE-2021-25176 at the following links: [Link 1](https://us-cert.cisa.gov/ics/advisories/icsa-21-040-06), [Link 2](https://www.zerodayinitiative.com/advisories/ZDI-21-222/), [Link 3](https://www.zerodayinitiative.com/advisories/ZDI-21-221/).

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