CVE-2025-61155
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-28

Last updated on: 2025-12-04

Assigner: MITRE

Description
The GameDriverX64.sys kernel-mode anti-cheat driver (v7.23.4.7 and earlier) contains an access control vulnerability in one of its IOCTL handlers. A user-mode process can open a handle to the driver device and send specially crafted IOCTL requests. These requests are executed in kernel-mode context without proper authentication or access validation, allowing the attacker to terminate arbitrary processes, including critical system and security services, without requiring administrative privileges.
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Meta Information
Published
2025-10-28
Last Modified
2025-12-04
Generated
2026-06-16
AI Q&A
2025-10-28
EPSS Evaluated
2026-06-14
NVD
CVE-2025-61155
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
hotta_studio gamedriverx64 7.23.4.7
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-400 The product does not properly control the allocation and maintenance of a limited resource.
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Executive Summary

This vulnerability exists in Hotta Studio GameDriverX64.sys version 7.23.4.7, a signed kernel-mode anti-cheat driver. It allows local attackers to cause a denial of service by crashing arbitrary processes through sending specially crafted IOCTL requests to the driver.

Impact Analysis

An attacker with local access can exploit this vulnerability to crash arbitrary processes, leading to denial of service conditions on the affected system. This can disrupt normal operations and potentially affect system stability.

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