Stack-Based Buffer Overflow in VideoCharge Studio by VideoCharge
CVE-2025-34123

8.4HIGH

Key Information:

Vendor

Videocharge Software

Status
Studio
Vendor
CVE Published:
16 July 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-34123?

A stack-based buffer overflow vulnerability exists in VideoCharge Studio 2.12.3.685 when processing specially crafted .VSC configuration files. The vulnerability arises from improper handling of user-supplied data within the XML 'Name' attribute, which can lead to an SEH overwrite condition. An attacker could exploit this flaw by persuading users to open a malicious .VSC file, potentially allowing arbitrary code execution with the privileges of the user.

Affected Version(s)

Studio 2.12.3.685

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-34123 - Proof of Concept

CVE-2025-34123 - Proof of Concept

References

https://www.exploit-db.com/exploits/29234
exploit
https://raw.githubusercontent.com/rapid7/metasploit-frame...
exploit
https://www.vulncheck.com/advisories/video-charge-studio-...
third-party-advisory

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

metacom
.
CVE-2025-34123 : Stack-Based Buffer Overflow in VideoCharge Studio by VideoCharge