CVE-2017-7720: Privatetunnel

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Buffer overflow in PrivateTunnel 2.7 and 2.8 allows local attackers to cause a denial of service (SEH overwrite) or possibly have unspecified other impact via a long password.

Affected products

• Privatetunnel Privatetunnel: version 2.7 only; version 2.8 only

Published 2017-04-26. Last modified 2026-06-17.