Denial of Service Vulnerability in Valentina Studio by Valentina Technology
CVE-2018-25227

6.9MEDIUM

Key Information:

Vendor

Valentina-db

Status
Valentina Studio
Vendor
CVE Published:
30 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-25227?

Valentina Studio version 9.0.4 contains a vulnerability that enables local attackers to induce a denial of service by sending an excessively long string in the Host field. This exploit can be executed by appending a 256-byte buffer filled with repeated characters into the Host parameter during server connection attempts, resulting in the application crashing and disrupting operations.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Valentina Studio 9.0.4

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-2018-25227 - Proof of Concept

References

https://www.exploit-db.com/exploits/46421
exploit
https://valentina-db.com/en/
product
https://valentina-db.com/en/developer/database/download-v...
product

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Victor Mondragón
JSON
.