CVE-2021-32948: Siemens JT2Go DWG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
An out-of-bounds write issue exists in the DWG file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data. This can result in a write past the end of an allocated buffer and allow attackers to cause a denial-of-service condition or execute code in the context of the current process.
Other sources
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 DWG files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Remediation
Event History
Parent advisories
This vulnerability appears in the following advisories.
Frequently Asked Questions
What is the vulnerability ID for this Siemens JT2Go vulnerability?
The vulnerability ID for this Siemens JT2Go vulnerability is CVE-2021-32948.
What is the severity rating of CVE-2021-32948?
CVE-2021-32948 has a severity rating of 7.8 (high).
How can remote attackers exploit CVE-2021-32948?
Remote attackers can exploit CVE-2021-32948 by executing arbitrary code on affected installations of Siemens JT2Go through user interaction on a malicious page or file.
Is user interaction required to exploit CVE-2021-32948?
Yes, user interaction is required to exploit CVE-2021-32948.
How can I mitigate CVE-2021-32948?
To mitigate CVE-2021-32948, it is recommended to apply the necessary security patches or updates provided by Siemens.