ZDI-CAN-26374: ZDI-25-919: Razer Synapse 3 Macro Module Link Following Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Razer Synapse 3. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Razer Synapse Service. By creating a symbolic link, an attacker can abuse the service to delete arbitrary files. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
Other sources
This vulnerability allows local attackers to escalate privileges on affected installations of Razer Synapse 3. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-9869.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-26374?
The ZDI-CAN-26374 vulnerability has been assigned a CVSS rating of 7, indicating it is of high severity.
How do I fix ZDI-CAN-26374?
To fix ZDI-CAN-26374, ensure that you update Razer Synapse 3 to the latest version provided by the vendor.
What type of attack does ZDI-CAN-26374 enable?
ZDI-CAN-26374 enables local attackers to escalate privileges on affected installations.
Do I need administrative access to exploit ZDI-CAN-26374?
Yes, an attacker must first obtain the ability to execute low-privileged code on the target system to exploit ZDI-CAN-26374.
Which software is affected by ZDI-CAN-26374?
The affected software for ZDI-CAN-26374 is Razer Synapse 3.