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.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:zigor:zgr_tps200_ng:1.01:*:*:*:*:*:*:*

cpe:2.3:o:zigor:zgr_tps200_ng_firmware:2.00:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-10-17 22:15

Updated : 2023-11-09 16:15

NVD link : CVE-2020-8974

Mitre link : CVE-2020-8974

CVE.ORG link : CVE-2020-8974

JSON object : View

Products Affected

zigor

zgr_tps200_ng
zgr_tps200_ng_firmware

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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