Vulnerability Description
Razer Synapse before 3.7.0830.081906 allows privilege escalation due to an unsafe installation path, improper privilege management, and improper certificate validation. Attackers can place malicious DLLs into %PROGRAMDATA%\Razer\Synapse3\Service\bin if they do so before the service is installed and if they deny write access for the SYSTEM user. Although the service will not start if the malicious DLLs are unsigned, it suffices to use self-signed DLLs. The validity of the DLL signatures is not checked. As a result, local Windows users can abuse the Razer driver installer to obtain administrative privileges on Windows.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Razer | Synapse | < 3.7.0830.081906 |
| Microsoft | Windows | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/170772/Razer-Synapse-3.7.0731.072516-Local-ExploitMitigationThird Party Advisory
- http://packetstormsecurity.com/files/174696/Razer-Synapse-Race-Condition-DLL-Hij
- http://seclists.org/fulldisclosure/2023/Sep/6
- https://syss.deNot Applicable
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-047.tExploitMitigationThird Party Advisory
- http://packetstormsecurity.com/files/170772/Razer-Synapse-3.7.0731.072516-Local-ExploitMitigationThird Party Advisory
- http://packetstormsecurity.com/files/174696/Razer-Synapse-Race-Condition-DLL-Hij
- http://seclists.org/fulldisclosure/2023/Sep/6
- https://syss.deNot Applicable
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-047.tExploitMitigationThird Party Advisory
FAQ
What is CVE-2022-47632?
CVE-2022-47632 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Razer Synapse before 3.7.0830.081906 allows privilege escalation due to an unsafe installation path, improper privilege management, and improper certificate validation. Attackers can place malicious D...
How severe is CVE-2022-47632?
CVE-2022-47632 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-47632?
Check the references section above for vendor advisories and patch information. Affected products include: Razer Synapse, Microsoft Windows.