9.1

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.

Data is provided by the National Vulnerability Database (NVD)
Zyxel ≫ Lte4506-m606 Firmware Version < v1.00\(abdo.6\)c0
   Zyxel ≫ Lte4506-m606 Version-
Zyxel ≫ Lte7460-m608 Firmware Version < v1.00\(abfr.5\)c0
   Zyxel ≫ Lte7460-m608 Version-
Zyxel ≫ Wah7706 Firmware Version < v1.00\(abbc.11\)c0
   Zyxel ≫ Wah7706 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.5% 0.632
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.1 3.9 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
nvd@nist.gov 6.4 10 4.9
AV:N/AC:L/Au:N/C:P/I:P/A:N
CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.