Intelbras NPLUG 1.0.0.14 wireless repeater devices have no CSRF token protection in the web interface, allowing attackers to perform actions such as changing the wireless SSID, rebooting the device, editing access control lists, or activating remote access.

Intelbras NPLUG 1.0.0.14 devices have XSS via a crafted SSID that is received via a network broadcast.

Intelbras NPLUG 1.0.0.14 wireless repeater devices have a critical vulnerability that allows an attacker to authenticate in the web interface just by using "admin:" as the name of a cookie.

A Cross-site scripting (XSS) vulnerability was discovered on Intelbras Win 240 V1.1.0 devices. An attacker can change the Admin Password without a Login.

An issue was discovered on Intelbras NCLOUD 300 1.0 devices. /cgi-bin/ExportSettings.sh, /goform/updateWPS, /goform/RebootSystem, and /goform/vpnBasicSettings do not require authentication. For example, when an HTTP POST request is made to /cgi-bin/ExportSettings.sh, the username, password, and other details are retrieved.

Intelbras TELEFONE IP TIP200/200 LITE 60.0.75.29 devices allow remote authenticated admins to read arbitrary files via the /cgi-bin/cgiServer.exx page parameter, aka absolute path traversal. In some cases, authentication can be achieved via the admin account with its default admin password.

Intelbras WRN 150 devices allow remote attackers to read the configuration file, and consequently bypass authentication, via a direct request for cgi-bin/DownloadCfg/RouterCfm.cfg containing an admin:language=pt cookie.

XSS (persistent) on the Intelbras Wireless N 150Mbps router with firmware WRN 240 allows attackers to steal wireless credentials without being connected to the network, related to userRpm/popupSiteSurveyRpm.htm and userRpm/WlanSecurityRpm.htm. The attack vector is a crafted ESSID, as demonstrated by an "airbase-ng -e" command.

** DISPUTED ** ** DISPUTED ** A vulnerability, which was classified as problematic, was found in Intelbras MHDX 1004, MHDX 1008, MHDX 1016, MHDX 5016, HDCVI 1008 and HDCVI 1016 up to 20240401. This affects an unknown part of the file /cap.js of the component HTTP GET Request Handler. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The identifier VDB-258933 was assigned to this vulnerability. NOTE: The vendor explains that they do not classify the information shown as sensitive and therefore there is no vulnerability which is about to harm the user.