CVE-2021-44011: Siemens JT2Go JT File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Jt1001.dll is vulnerable to an out of bounds read past the end of an allocated buffer while parsing specially crafted JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-15101)
Other sources
This vulnerability allows remote attackers to disclose sensitive information 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 JT files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the vulnerability ID for this Siemens JT2Go vulnerability?
The vulnerability ID for this Siemens JT2Go vulnerability is CVE-2021-44011.
What is the title of this Siemens JT2Go vulnerability?
The title of this Siemens JT2Go vulnerability is Siemens JT2Go JT File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability.
What is the severity of CVE-2021-44011?
The severity of CVE-2021-44011 is medium with a severity value of 5.5.
How can remote attackers exploit CVE-2021-44011?
Remote attackers can exploit CVE-2021-44011 by tricking the target into visiting a malicious page or opening a malicious file.
Which software is affected by CVE-2021-44011?
Siemens JT2Go versions up to and excluding 13.2.0.5 and Siemens Teamcenter Visualization versions up to and excluding 13.2.0.5 are affected by CVE-2021-44011.
Is user interaction required to exploit CVE-2021-44011?
Yes, user interaction is required to exploit CVE-2021-44011.
Is there any official document or reference available for CVE-2021-44011?
Yes, there are official documents and references available for CVE-2021-44011. You can find them at the following links: [link1](https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdf), [link2](https://www.zerodayinitiative.com/advisories/ZDI-22-007/), [link3](https://www.cisa.gov/uscert/ics/advisories/icsa-21-350-10).
What is the Common Weakness Enumeration (CWE) ID associated with CVE-2021-44011?
The Common Weakness Enumeration (CWE) ID associated with CVE-2021-44011 is CWE-125.