Filtered by vendor Zyxel
Subscriptions
Total
332 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2004-1540 | 1 Zyxel | 2 Prestige, Zynos | 2026-04-16 | N/A |
| ZyXEL Prestige 623, 650, and 652 HW Routers, and possibly other versions, with HTTP Remote Administration enabled, does not require a password to access rpFWUpload.html, which allows remote attackers to reset the router configuration file. | ||||
| CVE-2004-1684 | 1 Zyxel | 2 Prestige, Zynos | 2026-04-16 | N/A |
| Zyxel P681 running ZyNOS Vt020225a contains portions of memory in an ARP request, which allows remote attackers to obtain sensitive information by sniffing the network. | ||||
| CVE-2001-1135 | 1 Zyxel | 1 Prestige | 2026-04-16 | N/A |
| ZyXEL Prestige 642R and 642R-I routers do not filter the routers' Telnet and FTP ports on the external WAN interface from inside access, allowing someone on an internal computer to reconfigure the router, if the password is known. | ||||
| CVE-2004-0670 | 1 Zyxel | 1 Prestige | 2026-04-16 | N/A |
| Prestige 650HW-31 running Rompager 4.7 software allows remote attackers to cause a denial of service (device reboot) via a long password. | ||||
| CVE-2006-2562 | 1 Zyxel | 1 P-335wt Router | 2026-04-16 | N/A |
| ZyXEL P-335WT router allows remote attackers to bypass access restrictions and conduct unauthorized operations via a UPnP request with a modified InternalClient parameter, which is not validated, as demonstrated by using AddPortMapping to forward arbitrary traffic. | ||||
| CVE-2005-3725 | 1 Zyxel | 1 Prestige 2000w V.1voip Wi-fi Phone | 2026-04-16 | N/A |
| Zyxel P2000W Version 1 VOIP WIFI Phone Wj.00.10 uses hardcoded IP addresses for its DNS servers, which could allow remote attackers to cause a denial of service or hijack Zyxel phones by attacking or spoofing the hardcoded DNS servers. NOTE: it could be argued that this issue reflects an inherent limitation of DNS itself, so perhaps it should not be included in CVE. | ||||
| CVE-2006-3929 | 1 Zyxel | 1 Prestige 660h-61 | 2026-04-16 | N/A |
| Cross-site scripting (XSS) vulnerability in the Forms/rpSysAdmin script on the Zyxel Prestige 660H-61 ADSL Router running firmware 3.40(PT.0)b32 allows remote attackers to inject arbitrary web script or HTML via hex-encoded values in the a parameter. | ||||
| CVE-2006-0302 | 1 Zyxel | 1 P2000w Version 2 Voip Wifi Phone | 2026-04-16 | N/A |
| ZyXel P2000W VoIP 802.11b Wireless Phone running firmware WV.00.02 allows remote attackers to obtain sensitive information, such as MAC address and software version, by directly accessing UDP port 9090. | ||||
| CVE-2002-1072 | 1 Zyxel | 1 Prestige | 2026-04-16 | N/A |
| ZyXEL Prestige 642R 2.50(FA.1) and Prestige 310 V3.25(M.01), allows remote attackers to cause a denial of service via an oversized, fragmented "jolt" style ICMP packet. | ||||
| CVE-2002-0438 | 1 Zyxel | 1 Zywall10 | 2026-04-16 | N/A |
| ZyXEL ZyWALL 10 before 3.50 allows remote attackers to cause a denial of service via an ARP packet with the firewall's IP address and an incorrect MAC address, which causes the firewall to disable the LAN interface. | ||||
| CVE-2005-0328 | 2 Netgear, Zyxel | 3 Rt311, Rt314, Prestige | 2026-04-16 | N/A |
| Zyxel P310, P314, P324 and Netgear RT311, RT314 running the latest firmware, allows remote attackers on the WAN to obtain the IP address of the LAN side interface by pinging a valid LAN IP address, which generates an ARP reply from the WAN address side that maps the LAN IP address to the WAN's MAC address. | ||||
| CVE-2025-11730 | 1 Zyxel | 4 Atp Series Firmware, Usg20(w)-vpn Series Firmware, Usg Flex 50(w) Series Firmware and 1 more | 2026-04-15 | 7.2 High |
| A post‑authentication command injection vulnerability in the Dynamic DNS (DDNS) configuration CLI command in Zyxel ATP series firmware versions from V5.35 through V5.41, USG FLEX series firmware versions from V5.35 through V5.41, USG FLEX 50(W) series firmware versions from V5.35 through V5.41, and USG20(W)-VPN series firmware versions from V5.35 through V5.41 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on an affected device by supplying a specially crafted string as an argument to the CLI command. | ||||
| CVE-2024-11253 | 1 Zyxel | 12 Dm4200-b0, Dm4200-b0 Firmware, Emg5723-t50k and 9 more | 2026-02-26 | 7.2 High |
| A post-authentication command injection vulnerability in the "DNSServer” parameter of the diagnostic function in the Zyxel VMG8825-T50K firmware version V5.50(ABOM.8.5)C0 and earlier could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device. | ||||
| CVE-2024-12009 | 1 Zyxel | 76 Ax7501-b0, Ax7501-b0 Firmware, Ax7501-b1 and 73 more | 2026-02-26 | 7.2 High |
| A post-authentication command injection vulnerability in the "ZyEE" function of the Zyxel EX5601-T1 firmware version V5.70(ACDZ.3.6)C0 and earlier could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device. | ||||
| CVE-2024-12010 | 1 Zyxel | 82 Ax7501-b0, Ax7501-b0 Firmware, Ax7501-b1 and 79 more | 2026-02-26 | 7.2 High |
| A post-authentication command injection vulnerability in the ”zyUtilMailSend” function of the Zyxel AX7501-B1 firmware version V5.17(ABPC.5.3)C0 and earlier could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device. | ||||
| CVE-2025-1731 | 1 Zyxel | 9 Uos, Usg Flex 100h, Usg Flex 100hp and 6 more | 2026-02-26 | 7.8 High |
| An incorrect permission assignment vulnerability in the PostgreSQL commands of the Zyxel USG FLEX H series uOS firmware versions from V1.20 through V1.31 could allow an authenticated local attacker with low privileges to gain access to the Linux shell and escalate their privileges by crafting malicious scripts or modifying system configurations with administrator-level access through a stolen token. Modifying the system configuration is only possible if the administrator has not logged out and the token remains valid. | ||||
| CVE-2025-1732 | 1 Zyxel | 9 Uos, Usg Flex 100h, Usg Flex 100hp and 6 more | 2026-02-26 | 6.7 Medium |
| An improper privilege management vulnerability in the recovery function of the Zyxel USG FLEX H series uOS firmware version V1.31 and earlier could allow an authenticated local attacker with administrator privileges to upload a crafted configuration file and escalate privileges on a vulnerable device. | ||||
| CVE-2025-6265 | 1 Zyxel | 48 Nwa110ax, Nwa110ax Firmware, Nwa1123ac Pro and 45 more | 2026-02-26 | 7.2 High |
| A path traversal vulnerability in the file_upload-cgi CGI program of Zyxel NWA50AX PRO firmware version 7.10(ACGE.2) and earlier could allow an authenticated attacker with administrator privileges to access specific directories and delete files, such as the configuration file, on the affected device. | ||||
| CVE-2025-7673 | 1 Zyxel | 48 Emg3525-t50b, Emg3525-t50b Firmware, Emg5523-t50b and 45 more | 2026-02-26 | 9.8 Critical |
| A buffer overflow vulnerability in the URL parser of the zhttpd web server in Zyxel VMG8825-T50K firmware versions prior to V5.50(ABOM.5)C0 could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and potentially execute arbitrary code by sending a specially crafted HTTP request. | ||||
| CVE-2025-8078 | 1 Zyxel | 21 Atp100, Atp100w, Atp200 and 18 more | 2026-02-26 | 7.2 High |
| A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware versions from V4.16 through V5.40, and USG20(W)-VPN series firmware versions from V4.16 through V5.40 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on the affected device by passing a crafted string as an argument to a CLI command. | ||||