CVE-2020-8973

CRITICAL

ZGR TPS200 NG Firmware 2.00 - Unauthenticated Improper Access Control

Title source: llm

Description

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.

References (1)

Core 1

Core References

Third Party Advisory

https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-zgr-tps200-ng

Scores

CVSS v3 9.3

EPSS 0.0043

EPSS Percentile 34.7%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-284

Status published

Products (1)

zigor/zgr_tps200_ng_firmware 2.00

Published Oct 17, 2022

Tracked Since Feb 18, 2026