Vulnerability Details CVE-2020-28899
The Web CGI Script on ZyXEL LTE4506-M606 V1.00(ABDO.2)C0 devices does not require authentication, which allows remote unauthenticated attackers (via crafted JSON action data to /cgi-bin/gui.cgi) to use all features provided by the router. Examples: change the router password, retrieve the Wi-Fi passphrase, send an SMS message, or modify the IP forwarding to access the internal network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 64.7%
CVSS Severity
CVSS v3 Score 9.1
CVSS v2 Score 6.4
References
Products affected by CVE-2020-28899
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cpe:2.3:h:zyxel:lte4506-m606:-
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cpe:2.3:h:zyxel:lte7460-m608:-
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cpe:2.3:h:zyxel:wah7706:-
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cpe:2.3:o:zyxel:lte4506-m606_firmware:*
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cpe:2.3:o:zyxel:lte7460-m608_firmware:*
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cpe:2.3:o:zyxel:wah7706_firmware:*