CVE-2021-47893: Agatasoft Pingmaster Pro

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

AgataSoft PingMaster Pro 2.1 contains a denial of service vulnerability in the Trace Route feature that allows attackers to crash the application by overflowing the host name input field. Attackers can generate a 10,000-character buffer and paste it into the host name field to trigger an application crash and potential system instability.

Affected products

• Agatasoft Agatasoft Pingmaster Pro: version 2.1 only

Published 2026-01-23. Last modified 2026-06-17.