CVE-2021-22647: Siemens Solid Edge Viewer FBX File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.1, and Luxion KeyVR versions prior to 10.1 are vulnerable to multiple out-of-bounds write issues while processing project files, which may allow an attacker to execute arbitrary code.
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 3DS files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process.
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 CATPart 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 data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.
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 FBX 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 data structure. 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 the vulnerability ID?
The vulnerability ID is CVE-2021-22647.
What is the severity of CVE-2021-22647?
The severity of CVE-2021-22647 is high, with a score of 7.8.
Which software is affected by CVE-2021-22647?
The Siemens Solid Edge Viewer, Luxion KeyShot, Luxion KeyShot Network Rendering, Luxion KeyShot Viewer, Luxion KeyVR, Siemens Solid Edge Se2020 Firmware, and Siemens Solid Edge Se2021 Firmware are affected by CVE-2021-22647.
How can the vulnerability CVE-2021-22647 be exploited?
The vulnerability CVE-2021-22647 can be exploited by remote attackers who can execute arbitrary code by tricking the target into visiting a malicious page or opening a malicious file.
Are there any references for CVE-2021-22647?
Yes, you can find references for CVE-2021-22647 at the following links: [Link 1](https://cert-portal.siemens.com/productcert/pdf/ssa-231216.pdf), [Link 2](https://us-cert.cisa.gov/ics/advisories/icsa-21-035-01), [Link 3](https://www.zerodayinitiative.com/advisories/ZDI-21-318/).