Vulnerabilities (CVE)

Filtered by vendor Zyxel Subscribe
Total 274 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2006-0302 1 Zyxel 1 P2000w Version 2 Voip Wifi Phone 2024-02-28 5.0 MEDIUM 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-2005-0328 2 Netgear, Zyxel 3 Rt311, Rt314, Prestige 2024-02-28 5.0 MEDIUM 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-2005-3724 1 Zyxel 2 P2000w Version 1 Voip Wifi Phone, Prestige 2000w V.1voip Wi-fi Phone 2024-02-28 6.4 MEDIUM N/A
Zyxel P2000W Version 1 VOIP WIFI Phone Wj.00.10 allows remote attackers to obtain sensitive information and possibly cause a denial of service via a direct connection to UDP port 9090, which is undocumented and does not require authentication.
CVE-2006-3929 1 Zyxel 1 Prestige 660h-61 2024-02-28 4.3 MEDIUM 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-2005-3725 1 Zyxel 1 Prestige 2000w V.1voip Wi-fi Phone 2024-02-28 6.4 MEDIUM 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-2004-1540 1 Zyxel 2 Prestige, Zynos 2024-02-28 5.0 MEDIUM 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-2002-0438 1 Zyxel 1 Zywall10 2024-02-28 5.0 MEDIUM 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-2001-1194 1 Zyxel 2 Prestige 1600, Prestige 681 2024-02-28 5.0 MEDIUM N/A
Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of service via malformed packets with (1) an IP length less than actual packet size, or (2) fragmented packets whose size exceeds 64 kilobytes after reassembly.
CVE-2004-1684 1 Zyxel 2 Prestige, Zynos 2024-02-28 5.0 MEDIUM 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 2024-02-28 7.5 HIGH 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-2002-1071 1 Zyxel 1 Prestige 2024-02-28 5.0 MEDIUM N/A
ZyXEL Prestige 642R allows remote attackers to cause a denial of service in the Telnet, FTP, and DHCP services (crash) via a TCP packet with both the SYN and ACK flags set.
CVE-2002-1072 1 Zyxel 1 Prestige 2024-02-28 5.0 MEDIUM 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-2004-0670 1 Zyxel 1 Prestige 2024-02-28 5.0 MEDIUM 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-2004-1789 1 Zyxel 1 Zywall10 2024-02-28 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in the web management interface in ZyWALL 10 4.07 allows remote attackers to inject arbitrary web script or HTML via the rpAuth_1 page.