CVE-2024-29404 in Synapse
Summary
by MITRE • 12/03/2024
An issue in Razer Synapse 3 v.3.9.131.20813 and Synapse 3 App v.20240213 allows a local attacker to execute arbitrary code via the export parameter of the Chroma Effects function in the Profiles component.
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Analysis
by VulDB Data Team • 12/13/2024
The vulnerability identified as CVE-2024-29404 affects Razer Synapse 3 software versions 3.9.131.20813 and Synapse 3 App version 20240213, representing a critical security flaw within the Chroma Effects functionality of the Profiles component. This issue manifests as a command injection vulnerability that enables local attackers to execute arbitrary code on affected systems. The vulnerability specifically resides in the export parameter handling mechanism of the Chroma Effects function, where insufficient input validation and sanitization permits malicious code execution through crafted parameters.
From a technical perspective, this vulnerability operates as a command injection flaw that aligns with CWE-77 and CWE-89 categories, representing a direct pathway for attackers to bypass normal application security controls. The flaw occurs when the application processes user-supplied input through the export parameter without proper sanitization, allowing attackers to inject malicious commands that get executed within the context of the application's privileges. This type of vulnerability typically arises from improper handling of user inputs in applications that construct system commands or execute external processes based on user-provided data.
The operational impact of CVE-2024-29404 is significant as it provides local attackers with elevated privileges to execute arbitrary code on systems running affected Razer Synapse versions. Since the vulnerability requires local system access to exploit, it primarily affects users who have already compromised the system or those who are running the software with elevated privileges. Attackers could leverage this vulnerability to install malware, modify system configurations, steal sensitive data, or establish persistent backdoors within the compromised environment. The attack vector is particularly concerning because it targets legitimate software components used for gaming peripherals and system customization, making exploitation more likely in gaming and professional environments where such software is commonly installed.
Security professionals should consider this vulnerability in relation to ATT&CK framework techniques such as T1059 Command and Scripting Interpreter and T1068 Exploitation for Privilege Escalation, as the flaw enables attackers to execute commands with the privileges of the Synapse application. The vulnerability's exploitation requires minimal user interaction beyond the legitimate use of the Chroma Effects export functionality, making it particularly dangerous in environments where users may be prompted to export their custom lighting effects. Organizations should prioritize patching affected systems immediately and implement additional security controls such as application whitelisting, privilege separation, and monitoring for suspicious process execution patterns. System administrators should also consider implementing network segmentation to limit potential lateral movement if exploitation occurs, while security teams should monitor for indicators of compromise related to unauthorized code execution within gaming and productivity environments where Razer Synapse is commonly deployed.