Belkin F5D5230-4 4-Port Cable/DSL Gateway Router 1.20.000 modifies the source IP address of internal packets to that of the router's external interface when forwarding a request from an internal host to an internal web server, which allows remote attackers to hide which host is being used to access the web server.

Belkin F5D6130 Wireless Network Access Point running firmware AP14G8 allows remote attackers to cause a denial of service (connection loss) by sending several SNMP GetNextRequest requests.

Belkin 54G (F5D7130) wireless router allows remote attackers to access restricted resources by sniffing URIs from UPNP datagrams, then accessing those URIs, which do not require authentication.

The SNMP service in the Belkin 54G (F5D7130) wireless router allows remote attackers to cause a denial of service via unknown vectors.

Belkin 54g wireless routers do not properly set an administrative password, which allows remote attackers to gain access via the (1) Telnet or (2) web administration interfaces.

Belkin F5D7232-4 and F5D7230-4 wireless routers with firmware 4.03.03 and 4.05.03, when a legitimate administrator is logged into the web management interface, allow remote attackers to access the management interface without authentication.

The default configuration of Widcomm Bluetooth for Windows (BTW) 4.0.1.1500 and earlier, as installed on Belkin Bluetooth Software 1.4.2 Build 10 and ANYCOM Blue USB-130-250 Software 4.0.1.1500, and possibly other devices, sets null Authentication and Authorization values, which allows remote attackers to send arbitrary audio and possibly eavesdrop using the microphone via the Hands Free Audio Gateway and Headset profile.

Cross-site scripting (XSS) vulnerability in the Belkin G Plus Router F5D7231-4 with firmware 4.05.03 allows remote attackers to inject arbitrary web script or HTML via a hostname of a DHCP client.

The Belkin F5D7230-4 Wireless G Router allows remote attackers to cause a denial of service (degraded networking and logging) via a flood of TCP SYN packets, a related issue to CVE-1999-0116.

The web server in Belkin Wireless G Plus MIMO Router F5D9230-4 does not require authentication for SaveCfgFile.cgi, which allows remote attackers to read and modify configuration via a direct request to SaveCfgFile.cgi.

The control panel on the Belkin F5D7230-4 router with firmware 9.01.10 maintains authentication state by IP address, which allows remote attackers to bypass authentication by establishing a session from a source IP address of a previously authenticated user, a different vulnerability than CVE-2005-3802.

cgi-bin/setup_dns.exe on the Belkin F5D7230-4 router with firmware 9.01.10 does not require authentication, which allows remote attackers to perform administrative actions, as demonstrated by changing a DNS server via the dns1_1, dns1_2, dns1_3, and dns1_4 parameters. NOTE: it was later reported that F5D7632-4V6 with firmware 6.01.08 is also affected.

cgi-bin/setup_virtualserver.exe on the Belkin F5D7230-4 router with firmware 9.01.10 allows remote attackers to cause a denial of service (control center outage) via an HTTP request with invalid POST data and a "Connection: Keep-Alive" header.

The web interface to the Belkin Wireless G router and ADSL2 modem F5D7632-4V6 with firmware 6.01.08 allows remote attackers to bypass authentication and gain administrator privileges via a direct request to (1) statusprocess.exe, (2) system_all.exe, or (3) restore.exe in cgi-bin/. NOTE: the setup_dns.exe vector is already covered by CVE-2008-1244.

Belkin wireless routers Surf N150 Model F7D1301v1, N900 Model F9K1104v1, N450 Model F9K1105V2, and N300 Model F7D2301v1 generate a predictable default WPA2-PSK passphrase based on eight digits of the WAN MAC address, which allows remote attackers to access the network by sniffing the beacon frames.

The WPA2 implementation on the Belkin N900 F9K1104v1 router establishes a WPS PIN based on 6 digits of the LAN/WLAN MAC address, which makes it easier for remote attackers to obtain access to a Wi-Fi network by reading broadcast packets, a different vulnerability than CVE-2012-4366.

Cross-site request forgery (CSRF) vulnerability in cgi-bin/system_setting.exe in Belkin F5D8236-4 v2 allows remote attackers to hijack the authentication of administrators for requests that open the remote management interface on arbitrary ports via the remote_mgmt_enabled and remote_mgmt_port parameters.

Multiple cross-site scripting (XSS) vulnerabilities in Belkin Model F5D8236-4 v2 router allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site request forgery (CSRF) vulnerability in util_system.html in Belkin N900 router allows remote attackers to hijack the authentication of administrators for requests that change configuration settings including passwords and remote management ports.

Multiple cross-site scripting (XSS) vulnerabilities in Belkin N900 router allow remote attackers to inject arbitrary web script or HTML via the (1) ssid2 parameter to wl_channel.html or (2) guest_psk parameter to wl_guest.html.

Cross-site request forgery (CSRF) vulnerability in apply.cgi in Belkin N300 (F7D7301v1) router allows remote attackers to hijack the authentication of administrators for requests that modify configuration.

Multiple cross-site scripting (XSS) vulnerabilities in Belkin N300 router allow remote attackers to inject arbitrary web script or HTML via the Guest Access PSK field to wireless_guest2_print.stm or other unspecified vectors.

The Belkin N300 (F7D7301v1) router allows remote attackers to bypass authentication and gain privileges via vectors related to incorrect validation of the HTTP Authorization header.

The peerAddresses API in the Belkin WeMo Home Automation firmware before 3949 allows remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

The Belkin WeMo Home Automation firmware before 3949 does not properly use the STUN and TURN protocols, which allows remote attackers to hijack connections and possibly have unspecified other impact by leveraging access to a single WeMo device.

The Belkin WeMo Home Automation firmware before 3949 does not use SSL for the distribution feed, which allows man-in-the-middle attackers to install arbitrary firmware by spoofing a distribution server.

The Belkin WeMo Home Automation firmware before 3949 does not maintain a set of Certification Authority public keys, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary X.509 certificate.

The Belkin WeMo Home Automation firmware before 3949 has a hardcoded GPG key, which makes it easier for remote attackers to spoof firmware updates and execute arbitrary code via crafted signed data.

Buffer overflow in login.cgi in MiniHttpd in Belkin N750 Router with firmware before F9K1103_WW_1.10.17m allows remote attackers to execute arbitrary code via a long string in the jump parameter.

Absolute path traversal vulnerability in the webproc cgi module on the Belkin N150 F9K1009 v1 router with firmware before 1.00.08 allows remote attackers to read arbitrary files via a full pathname in the getpage parameter.

Belkin N300 Dual-Band Wi-Fi Range Extender with firmware before 1.04.10 allows remote authenticated users to execute arbitrary commands via the (1) sub_dir parameter in a formUSBStorage request; pinCode parameter in a (2) formWpsStart or (3) formiNICWpsStart request; (4) wps_enrolee_pin parameter in a formWlanSetupWPS request; or unspecified parameters in a (5) formWlanMP, (6) formBSSetSitesurvey, (7) formHwSet, or (8) formConnectionSetting request.

A remote unauthenticated user can execute commands as root in the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to twonky_command.cgi.

A remote unauthenticated user can execute commands as root in the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to proxy.cgi.

A remote unauthenticated user can overflow a stack buffer in the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to proxy.cgi.

A remote unauthenticated user can enable telnet on the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to set.cgi. When enabled the telnet session requires no password and provides root access.

Stack-based Buffer Overflow vulnerability in libUPnPHndlr.so in Belkin Wemo Insight Smart Plug allows remote attackers to bypass local security protection via a crafted HTTP post packet.

The Belkin Wemo Enabled Crock-Pot allows command injection in the Wemo UPnP API via the SmartDevURL argument to the SetSmartDevInfo action. A simple POST request to /upnp/control/basicevent1 can allow an attacker to execute commands without authentication.