CVE-2025-61155

MEDIUM EPSS 19.2%

Published Oct 28, 20258mo ago · Modified Jun 17, 20262w ago

5.5 CVSS 3.1

Medium

Published Oct 28, 2025 8mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

5.5

Exploitability

1.8

Impact

3.6

Vector string

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

19.2% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-400 Uncontrolled Resource Consumption Resource Mgmt

References 2

github.com https://github.com/pollotherunner/CVE-2025-61155/blob/main/advisory.md
hotta.com.tw https://www.hotta.com.tw

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.