CVE-2025-34128

X360 VideoPlayer ActiveX Control Buffer Overflow via ConvertFile()

State: Published
Severity: 8.6 High
Published: Jul 16, 2025
Updated: Apr 7, 2026
Reserved: Apr 15, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	8.6 High	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	VulnCheck

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-94 Improper Control of Generation of Code ('Code Injection')

Affected Products

Product	Versions
X360 VideoPlayer ActiveX ControlX360Soft	2.6Affected

References

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/browser/x360_video_player_set_text_bof.rbexploit
https://rh0dev.github.io/blog/2015/fun-with-info-leaks/third-party-advisorytechnical-description
https://www.exploit-db.com/exploits/35948exploit
https://www.fortiguard.com/encyclopedia/ips/40167/x360-videoplayer-activex-control-buffer-overflowthird-party-advisory
https://www.vulncheck.com/advisories/x360-videoplayer-activex-control-buffer-overflowthird-party-advisory
https://www.exploit-db.com/exploits/36100exploit

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