CVE-2021-47886: Fyrolabs Llc Pingzapper

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Pingzapper 2.3.1 contains an unquoted service path vulnerability in the PingzapperSvc service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files (x86)\Pingzapper\PZService.exe' to inject malicious executables and escalate privileges.

Affected products

Published 2026-01-21. Last modified 2026-06-17.