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Zyxel

13 vulnerabilities in Zyxel products that CISA lists as exploited.

CVEVendorProductNameAddedFix dueRansomware
CVE-2026-7273ZyxelGS1900 Series SwitchesZyxel GS1900 Series Switches Stack-Based Buffer Overflow Vulnerability21 Sep 202624 Sep 2026Unknown
CVE-2024-40890ZyxelDSL CPE DevicesZyxel DSL CPE OS Command Injection Vulnerability11 Feb 20254 Mar 2025Unknown
CVE-2024-40891ZyxelDSL CPE DevicesZyxel DSL CPE OS Command Injection Vulnerability11 Feb 20254 Mar 2025Unknown
CVE-2024-11667ZyxelMultiple FirewallsZyxel Multiple Firewalls Path Traversal Vulnerability3 Dec 202424 Dec 2024Known
CVE-2017-6884ZyxelEMG2926 RoutersZyxel EMG2926 Routers Command Injection Vulnerability18 Sep 20239 Oct 2023Known
CVE-2017-18368ZyxelP660HN-T1A RoutersZyxel P660HN-T1A Routers Command Injection Vulnerability7 Aug 202328 Aug 2023Unknown
CVE-2023-27992ZyxelMultiple Network-Attached Storage (NAS) DevicesZyxel Multiple NAS Devices Command Injection Vulnerability23 Jun 202314 Jul 2023Unknown
CVE-2023-33009ZyxelMultiple FirewallsZyxel Multiple Firewalls Buffer Overflow Vulnerability5 Jun 202326 Jun 2023Unknown
CVE-2023-33010ZyxelMultiple FirewallsZyxel Multiple Firewalls Buffer Overflow Vulnerability5 Jun 202326 Jun 2023Unknown
CVE-2023-28771ZyxelMultiple FirewallsZyxel Multiple Firewalls OS Command Injection Vulnerability31 May 202321 Jun 2023Unknown
CVE-2022-30525ZyxelMultiple FirewallsZyxel Multiple Firewalls OS Command Injection Vulnerability16 May 20226 Jun 2022Unknown
CVE-2020-9054ZyxelMultiple Network-Attached Storage (NAS) DevicesZyxel Multiple NAS Devices OS Command Injection Vulnerability25 Mar 202215 Apr 2022Unknown
CVE-2020-29583ZyxelMultiple ProductsZyxel Multiple Products Use of Hard-Coded Credentials Vulnerability3 Nov 20213 May 2022Unknown