CVE-2021-41536: Siemens Solid Edge Viewer OBJ File Parsing Use-After-Free Remote Code Execution Vulnerability
A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13778).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Solid Edge SE2021to a version that resolves this vulnerability.Patch SE2021MP8 - Compensating control
Mitigate by avoiding or not opening untrusted OBJ files until Solid Edge SE2021 is updated to SE2021MP8.
Event History
Frequently Asked Questions
What is the severity of CVE-2021-41536?
The severity of CVE-2021-41536 is high with a CVSS score of 7.8.
How does CVE-2021-41536 impact Siemens Solid Edge Viewer?
CVE-2021-41536 allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer.
What is the required user interaction to exploit CVE-2021-41536?
User interaction is required to exploit CVE-2021-41536 in that the target must visit a malicious page or open a malicious file.
Is there a fix available for CVE-2021-41536?
Yes, Siemens has released a security advisory with fixes for CVE-2021-41536. Please refer to the Siemens Solid Edge Viewer product page for more information.
Where can I find more information about CVE-2021-41536?
You can find more information about CVE-2021-41536 in the Siemens Solid Edge Viewer security advisory and the Zero Day Initiative advisory.