CVE-2020-37085: Sunnysidesoft Virtualtablet Server

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

VirtualTablet Server 3.0.2 contains a denial of service vulnerability that allows attackers to crash the service by sending oversized string payloads through the Thrift protocol. Attackers can exploit the vulnerability by sending a long string to the send_say() method, causing the server to become unresponsive.

Affected products

• Sunnysidesoft Virtualtablet Server: version 3.0.2 only

Published 2026-02-03. Last modified 2026-06-17.