Denial of Service Vulnerability in Tomabo MP4 Converter by Tomabo
CVE-2019-25554

6.8MEDIUM

Key Information:

Vendor

Tomabo

Status
Mp4 Converter
Vendor
CVE Published:
21 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25554?

Tomabo MP4 Converter version 3.25.22 is susceptible to a denial of service vulnerability that arises from improper handling of user input. Attackers can exploit this issue by entering an excessively long string into the Name field when configuring a preset in the Video/Audio Formats settings. If such a long input is supplied, it can lead to a buffer overflow, ultimately causing the application to crash when the 'Reset All' button is clicked. This vulnerability poses a risk of disruption to users, enabling local attackers to manipulate application behavior and hinder normal operation.

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Affected Version(s)

MP4 Converter 3.25.22

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-2019-25554 - Proof of Concept

References

https://www.exploit-db.com/exploits/46848
exploit
http://www.tomabo.com/
product
https://www.vulncheck.com/advisories/tomabo-mp4-converter...
third-party-advisory

CVSS V4

Score:
6.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
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

Alejandra Sánchez
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