CVE-2018-25227

MEDIUM

Valentina Studio 9.0.4 Denial of Service via Host Parameter

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-25227. PoCs published by Victor Mondragón.

AI-analyzed exploit summary This PoC exploits a denial-of-service vulnerability in Valentina Studio 9.0.4 by generating a malformed string of 256 'A' characters. When pasted into the 'Host' field during a connection attempt, it triggers a crash.

Description

Valentina Studio 9.0.4 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Host field. Attackers can trigger the crash by pasting a 256-byte buffer of repeated characters into the Host parameter during server connection attempts.

Exploits (1)

exploitdb WORKING POC
by Victor Mondragón · pythondoswindows
https://www.exploit-db.com/exploits/46421

This PoC exploits a denial-of-service vulnerability in Valentina Studio 9.0.4 by generating a malformed string of 256 'A' characters. When pasted into the 'Host' field during a connection attempt, it triggers a crash.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Valentina Studio 9.0.4
No auth needed
Prerequisites: Python to generate the payload file · User interaction to paste the payload into the 'Host' field
devstral-2 · analyzed Apr 08, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit exploit
ExploitDB-46421
https://www.exploit-db.com/exploits/46421
Product product
Official Product Homepage
https://valentina-db.com/en/
Third Party Advisory third-party-advisory
VulnCheck Advisory: Valentina Studio 9.0.4 Denial of Service via Host Parameter
https://www.vulncheck.com/advisories/valentina-studio-denial-of-service-via-host-parameter

Scores

CVSS v3 6.2
EPSS 0.0021
EPSS Percentile 10.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-466
Status published
Products (2)
valentina-db/studio < 9.0.4
Valentina-Db/Valentina Studio 9.0.4
Published Mar 30, 2026
Tracked Since Mar 30, 2026