CVE-2020-8974

ZGR TPS200 NG Missing Reference to Active Allocated Resource

Description

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.

Remediation

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.

Category

10.0
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.07%
Affected: ZGR ZGR TPS200 NG
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2020-8974?
CVE-2020-8974 has been scored as a critical severity vulnerability.
How to fix CVE-2020-8974?
To fix CVE-2020-8974: 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.
Is CVE-2020-8974 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-8974 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-8974?
CVE-2020-8974 affects ZGR ZGR TPS200 NG.
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