CVE-2025-34123

A stack-based buffer overflow vulnerability exists in VideoCharge Studio 2.12.3.685 when processing a specially crafted .VSC configuration file. The issue occurs due to improper handling of user-supplied data in the XML 'Name' attribute, leading to an SEH overwrite condition. An attacker can exploit this vulnerability by convincing a user to open a malicious .VSC file, resulting in arbitrary code execution under the context of the user.

CVSS v4.0

8.4 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

0.46% chance of exploitation in the next 30 days, 38th percentile

Published

2025-07-16

Updated

2026-04-07

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/29234

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/windows/fileformat/videocharge_s…

References

• CVE Record
• NVD entry

Related

• CVE-2025-34121
• CVE-2025-34124
• CVE-2025-34120
• CVE-2025-34125
• CVE-2025-3412
• CVE-2025-34126