CVE-2020-8973: Zigor Zgr TPS200 NG Firmware

High severity, CVSS 8.1. EPSS: 0.5% chance of exploitation in the next 30 days.

ZGR TPS200 NG in its 2.00 firmware version and 1.01 hardware version, does not properly accept specially constructed requests. This allows an attacker with access to the network where the affected asset is located, to operate and change several parameters without having to be registered as a user on the web that owns the device.

Affected products

• Zigor Zgr TPS200 NG Firmware: version 2.00 only

Published 2022-10-17. Last modified 2026-06-17.