Known Vulnerabilities for Usg40 Firmware by Zyxel

Listed below are 5 of the newest known vulnerabilities associated with "Usg40 Firmware" by "Zyxel".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2022-0342 An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG... 9.8 - CRITICAL 2022-03-28 2022-04-04
CVE-2021-35029 An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.... 9.8 - CRITICAL 2021-07-02 2021-07-08
CVE-2020-29583 Firmware version 4.60 of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The passwo... 9.8 - CRITICAL 2020-12-22 2023-11-07
CVE-2020-9054 Multiple ZyXEL network-attached storage (NAS) devices running firmware version 5.21 contain a pre-authentication command inje... 9.8 - CRITICAL 2020-03-04 2020-03-06
CVE-2019-9955 On Zyxel ATP200, ATP500, ATP800, USG20-VPN, USG20W-VPN, USG40, USG40W, USG60, USG60W, USG110, USG210, USG310, USG1100, USG190... 6.1 - MEDIUM 2019-04-22 2019-04-30

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System		ZyxelUsg40 Firmware4.31AllAllAll
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