Stack-based buffer overflow in WG111v2.SYS in NetGear WG111v2 wireless adapter (USB) allows remote attackers to execute arbitrary code via a long 802.11 beacon request.
NETGEAR DG834GT Wireless ADSL router running firmware 1.01.28 allows attackers to cause a denial of service (device hang) via a long string in the username field in the login window.
Netgear 614 and 624 routers, possibly running VXWorks, allow remote attackers to cause a denial of service by sending a malformed DCC SEND string to an IRC channel, which causes an IRC connection reset, possibly related to the masquerading code for NAT environments, and as demonstrated via (1) a DCC SEND with a single long argument, or (2) a DCC SEND with IP, port, and filesize arguments with a 0 value.
NETGEAR WGT624 Wireless DSL router has a default account of super_username "Gearguy" and super_passwd "Geardog", which allows remote attackers to modify the configuration. NOTE: followup posts have suggested that this might not occur with all WGT624 routers.
The backup configuration option in NETGEAR WGT624 Wireless Firewall Router stores sensitive information in cleartext, which allows remote attackers to obtain passwords and gain privileges.
Netgear RP114, and possibly other versions and devices, allows remote attackers to cause a denial of service via a SYN flood attack between one system on the internal interface and another on the external interface, which temporarily stops routing between the interfaces, as demonstrated using nmap.
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.
NETGEAR FVS318 running firmware 2.4, and possibly other versions, allows remote attackers to bypass the filters using hex encoded URLs, as demonstrated using a hex encoded file extension.
Cross-site scripting (XSS) vulnerability in the log viewer in NETGEAR FVS318 running firmware 2.4, and possibly other versions, allows remote attackers to inject arbitrary web script or HTML via a blocked URL phrase.