CVE-2022-0342
Published: Mar 28, 2022
Modified: Aug 2, 2024
CVSS v3.1
9.8
Description
An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG series firmware versions V1.20 through V1.33 Patch 4, which could allow an attacker to bypass the web authentication and obtain administrative access of the device.
| Vendor | Product | Versions |
|---|---|---|
Zyxel | USG/ZyWALL series firmware | affected 4.20 through 4.70 |
Zyxel | USG FLEX series firmware | affected 4.50 through 5.20 |
Zyxel | ATP series firmware | affected 4.32 through 5.20 |
Zyxel | VPN series firmware | affected 4.30 through 5.20 |
Zyxel | NSG series firmware | affected 1.20 through 1.33 Patch 4 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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