PT-2026-5835 · Sunnysidesoft · Virtualtablet Server

Dolev Farhi · Published 2026-02-03 · Updated 2026-02-03 · CVE-2020-37085

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions VirtualTablet Server version 3.0.2

Description A denial of service issue exists where attackers can crash the service by sending oversized string payloads via the Thrift protocol. This is achieved by sending a long string to the send say() method, causing the server to become unresponsive.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2020-37085

Affected Products

Virtualtablet Server

References · 4

• 🔥 https://exploit-db.com/exploits/48402 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-37085 · Security Note
• https://vulncheck.com/advisories/virtualtablet-server-denial-of-service-poc · Note
• http://sunnysidesoft.com · Note