CVE-2020-26980: Siemens JT2Go JT File Parsing Type Confusion 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 JT files. A crafted JT file could trigger a type confusion condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11881)
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens JT2Go | <13.1.0 | |
| Siemens Teamcenter Visualization | <13.1.0 | |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this Siemens JT2Go vulnerability?
The vulnerability ID for this Siemens JT2Go vulnerability is CVE-2020-26980.
What is the title of this vulnerability?
The title of this vulnerability is Siemens JT2Go JT File Parsing Type Confusion Remote Code Execution Vulnerability.
What is the severity rating of CVE-2020-26980?
The severity rating of CVE-2020-26980 is high (8.8).
How does this vulnerability affect Siemens JT2Go?
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens JT2Go.
Is user interaction required to exploit CVE-2020-26980?
Yes, user interaction is required to exploit CVE-2020-26980. The target must visit a malicious page or open a malicious file.
Are there any references available for this vulnerability?
Yes, the references for this vulnerability are [US-CERT Advisory](https://us-cert.cisa.gov/ics/advisories/icsa-21-012-03/), [ZDI Advisory](https://www.zerodayinitiative.com/advisories/ZDI-21-046/), and [Siemens ProductCERT Advisory](https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf).
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