Description

PCHelpWareV2 1.0.0.5 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Group field. Attackers can paste a buffer overflow payload into the Group property field and click Ok to trigger an application crash.

INFO

Published Date :

2026-03-21T12:47:04.862Z

Last Modified :

2026-03-24T15:15:22.499Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2019-25564 vulnerability.

Vendors Products
Uvnc
  • Pchelpwarev2
  • Ultravnc
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2019-25564.

URL Resource
http://www.uvnc.eu/download/pchw2/PCHelpWareV2.msi cve-icon cve-icon
https://www.exploit-db.com/exploits/46709 cve-icon cve-icon
https://www.uvnc.com/home.html cve-icon cve-icon
https://www.vulncheck.com/advisories/pchelpwarev2-denial-of-service-via-group-field cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact