CVE-2020-8974

In ZGR TPS200 NG 2.00 firmware version and 1.01 hardware version, the firmware upload process does not perform any type of restriction. This allows an attacker to modify it and re-upload it via web with malicious modifications, rendering the device unusable.

Score

CVSS 3.1 10.0 Critical

Status

Modified - cve-coordination@incibe.es

Published

2022-10-17

Last modified

2025-05-13

Weaknesses

CWE-434

Affected products

• Zgr Tps200 Ng (Zgr)
• Zgr Tps200 Ng Firmware (Zigor)

References

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