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CVE-2025-34128highCWE-120CWE-94

X360 VideoPlayer ActiveX Control Buffer Overflow via ConvertFile()

36Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendcvss 8.6epss 0.9%
from disclosure to weapon0 days
Published on NVDJul 16
metasploitJan 30
exploitation probability
0.9%top 45% of all CVEs
observed exploitation
nono source reports it
A buffer overflow vulnerability exists in the X360 VideoPlayer ActiveX control (VideoPlayer.ocx) version 2.6 when handling overly long arguments to the ConvertFile() method. An attacker can exploit this vulnerability by supplying crafted input to cause memory corruption and execute arbitrary code within the context of the current process.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N