Known Vulnerabilities for Usg1900 by Zyxel

Listed below are 7 of the newest known vulnerabilities associated with "Usg1900" 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

More device details and information can be found at device.report here: Zyxel Usg1900

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
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-2020-25014 A stack-based buffer overflow in fbwifi_continue.cgi on Zyxel UTM and VPN series of gateways running firmware version V4.30 t... 9.8 - CRITICAL 2020-11-27 2020-12-10
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-2019-12583 Missing Access Control in the "Free Time" component of several Zyxel UAG, USG, and ZyWall devices allows a remote attacker to... 9.1 - CRITICAL 2019-06-27 2020-08-24
CVE-2019-12581 A reflective Cross-site scripting (XSS) vulnerability in the free_time_failed.cgi CGI program in selected Zyxel ZyWall, USG, ... 6.1 - MEDIUM 2019-06-27 2019-06-28
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
HardwareZyxelUsg1900-AllAllAll
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