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.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-29804 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.
Fixes

Solution

The ZGR team is working on a new design of the TPS, which will include the necessary cybersecurity measures to address the identified vulnerabilities. Affected equipment must be connected to properly isolated and secured networks to avoid potential risks.


Workaround

No workaround given by the vendor.

History

Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.0007}

epss

{'score': 0.00087}


Tue, 13 May 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: INCIBE

Published:

Updated: 2025-05-13T15:00:47.241Z

Reserved: 2020-02-13T00:00:00.000Z

Link: CVE-2020-8974

cve-icon Vulnrichment

Updated: 2024-08-04T10:19:19.223Z

cve-icon NVD

Status : Modified

Published: 2022-10-17T22:15:10.110

Modified: 2024-11-21T05:39:45.977

Link: CVE-2020-8974

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.