CVE-2021-25177: Siemens JT2Go DXF File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability
First published: Mon Jan 18 2021(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens JT2Go. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DXF files. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens JT2Go | ||
| 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 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-25177?
CVE-2021-25177 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Siemens JT2Go.
How can an attacker exploit CVE-2021-25177?
To exploit CVE-2021-25177, the attacker would need the target to visit a malicious page or open a malicious file.
Which software products are affected by CVE-2021-25177?
Siemens JT2Go, OpenDesign Drawings Software Development Kit, Siemens COMOS, and Siemens Teamcenter Visualization are affected by CVE-2021-25177.
What is the severity of CVE-2021-25177?
The severity of CVE-2021-25177 is rated as high, with a CVSS score of 7.8.
Where can I find more information about CVE-2021-25177?
You can find more information about CVE-2021-25177 on the US-CERT website, ZeroDay Initiative advisories, and the Siemens ProductCERT website.
- collector/zdi-advisory
- alias/ZDI-21-219
- alias/ZDI-CAN-11927
- alias/CVE-2021-25177
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- vendor/siemens
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- canonical/siemens comos
- canonical/siemens teamcenter visualization