CVE-2019-25288
Wacom · WTabletService
A security vulnerability exists in Wacom WTabletService 6 that could allow for unauthorized actions. The flaw resides in the core service handling tablet input and driver communications.
Executive summary
A high-severity vulnerability in the Wacom WTabletService could allow an attacker to compromise system integrity or disrupt tablet services on affected workstations.
Vulnerability
This vulnerability involves a flaw in the WTabletService 6 component. Based on the service's role, the issue likely involves improper handling of inter-process communications, potentially allowing an attacker to interact with the service without proper authorization.
Business impact
A successful exploit of this vulnerability could lead to local privilege escalation or a denial-of-service condition, impacting users who rely on Wacom hardware for professional creative workflows. With a CVSS score of 7.8, the severity is High, as it could allow an attacker to gain unauthorized control over service functions, potentially leading to broader system compromise or loss of productivity.
Remediation
Immediate Action: Administrators should immediately apply the latest driver updates provided by Wacom to ensure the WTabletService is patched against this flaw.
Proactive Monitoring: Security teams should monitor for unusual service restarts or unexpected crashes of the WTabletService process in system logs.
Compensating Controls: Restrict administrative privileges on workstations to prevent unauthorized users from interacting with system-level services like WTabletService.
Exploitation status
Public Exploit Available: false
Analyst recommendation
The High CVSS score of 7.8 necessitates immediate attention despite the age of the CVE identifier. IT departments should audit all workstations utilizing Wacom tablets and force a driver update to the latest secure version to mitigate the risk of local exploitation.