Zyxel Usg1100

7 CVEs affecting Zyxel Usg1100. Latest disclosed: 2021-07-02. Critical: 5, High: 0.

Top CVEs affecting Zyxel Usg1100
CVESeverityScorePublishedSummary
CVE-2021-35029Critical9.82021-07-02An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.35 through 4.64 and USG Flex, ATP…
CVE-2020-29583Critical9.82020-12-22Firmware version 4.60 of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The password for this account can be found i…
CVE-2020-25014Critical9.82020-11-27A stack-based buffer overflow in fbwifi_continue.cgi on Zyxel UTM and VPN series of gateways running firmware version V4.30 through to V4.55 allows remote unau…
CVE-2020-9054Critical9.82020-03-04Multiple ZyXEL network-attached storage (NAS) devices running firmware version 5.21 contain a pre-authentication command injection vulnerability, which may all…
CVE-2019-12583Critical9.12019-06-27Missing Access Control in the "Free Time" component of several Zyxel UAG, USG, and ZyWall devices allows a remote attacker to generate guest accounts by direct…
CVE-2019-12581Medium6.12019-06-27A reflective Cross-site scripting (XSS) vulnerability in the free_time_failed.cgi CGI program in selected Zyxel ZyWall, USG, and UAG devices allows remote atta…
CVE-2019-9955Medium6.12019-04-22On Zyxel ATP200, ATP500, ATP800, USG20-VPN, USG20W-VPN, USG40, USG40W, USG60, USG60W, USG110, USG210, USG310, USG1100, USG1900, USG2200-VPN, ZyWALL 110, ZyWALL…