CVE-2021-31342: Siemens Solid Edge Viewer DFT File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
The ugeom2d.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to 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 Solid Edge Viewer. 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 DFT 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
Event History
Frequently Asked Questions
What is CVE-2021-31342?
CVE-2021-31342 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability.
How severe is CVE-2021-31342?
CVE-2021-31342 has a severity rating of 8.8 (high).
What is the affected software for CVE-2021-31342?
The affected software for CVE-2021-31342 includes Siemens Solid Edge Viewer versions up to and including se2021mp5.
How can CVE-2021-31342 be exploited?
CVE-2021-31342 can be exploited by visiting a malicious page or opening a malicious file.
Are there any fixes or patches available for CVE-2021-31342?
Refer to the Siemens Solid Edge Viewer product page or contact Siemens for information on available fixes or patches for CVE-2021-31342.