Unrated severityNVD Advisory· Published Mar 21, 2026· Updated Mar 24, 2026
PCHelpWareV2 1.0.0.5 Denial of Service via Group Field
CVE-2019-25564
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.
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Affected products
1- Uvnc/PCHelpWareV2v5Range: 1.0.0.5
Patches
Vulnerability mechanics
References
4- www.exploit-db.com/exploits/46709mitreexploit
- www.vulncheck.com/advisories/pchelpwarev2-denial-of-service-via-group-fieldmitrethird-party-advisory
- www.uvnc.eu/download/pchw2/PCHelpWareV2.msimitreproduct
- www.uvnc.com/home.htmlmitreproduct
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