CVE-2025-9869

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. Was ZDI-CAN-26374.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-25-919/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:razer:synapse:*:*:*:*:*:*:*:*

History

08 Oct 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) Enlace del Módulo de Macros de Razer Synapse 3 tras una vulnerabilidad de escalada de privilegios local. Esta vulnerabilidad permite a atacantes locales escalar privilegios en instalaciones afectadas de Razer Synapse 3. Un atacante debe primero obtener la capacidad de ejecutar código con privilegios bajos en el sistema objetivo para explotar esta vulnerabilidad. La falla específica existe dentro del Servicio Razer Synapse. Al crear un enlace simbólico, un atacante puede abusar del servicio para eliminar archivos arbitrarios. Un atacante puede aprovechar esta vulnerabilidad para escalar privilegios y ejecutar código arbitrario en el contexto de SYSTEM. Fue ZDI-CAN-26374.

Information

Published : 2025-10-29 20:15

Updated : 2026-10-08 11:10

NVD link : CVE-2025-9869

Mitre link : CVE-2025-9869

CVE.ORG link : CVE-2025-9869

JSON object : View

Products Affected

razer

synapse

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

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