CVE-2019-25564: Uvnc PCHELPWAREV2

Medium severity, CVSS 5.0. EPSS: 0.4% chance of exploitation in the next 30 days.

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.

Affected products

• Uvnc PCHELPWAREV2: version 1.0.0.5 only

Published 2026-03-21. Last modified 2026-06-17.