Vulnerabilities (CVE)

Filtered by vendor Trendnet Subscribe
Total 130 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-30325 1 Trendnet 2 Tew-831dr, Tew-831dr Firmware 2022-06-27 3.3 LOW 8.8 HIGH
An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The default pre-shared key for the Wi-Fi networks is the same for every router except for the last four digits. The device default pre-shared key for both 2.4 GHz and 5 GHz networks can be guessed or brute-forced by an attacker within range of the Wi-Fi network.
CVE-2022-30328 1 Trendnet 2 Tew-831dr, Tew-831dr Firmware 2022-06-27 4.3 MEDIUM 6.5 MEDIUM
An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The username and password setup for the web interface does not require entering the existing password. A malicious user can change the username and password of the interface.
CVE-2022-30327 1 Trendnet 2 Tew-831dr, Tew-831dr Firmware 2022-06-27 4.3 MEDIUM 6.5 MEDIUM
An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The web interface is vulnerable to CSRF. An attacker can change the pre-shared key of the Wi-Fi router if the interface's IP address is known.
CVE-2022-30326 1 Trendnet 2 Tew-831dr, Tew-831dr Firmware 2022-06-27 3.5 LOW 5.4 MEDIUM
An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The network pre-shared key field on the web interface is vulnerable to XSS. An attacker can use a simple XSS payload to crash the basic.config page of the web interface.
CVE-2021-33317 1 Trendnet 18 Teg-30102ws, Teg-30102ws Firmware, Ti-g102i and 15 more 2022-05-20 5.0 MEDIUM 7.5 HIGH
The TRENDnet TI-PG1284i switch(hw v2.0R) prior to version 2.0.2.S0 suffers from a null pointer dereference vulnerability. This vulnerability exists in its lldp related component. Due to fail to check if ChassisID TLV is contained in the packet, by sending a crafted lldp packet to the device, an attacker can crash the process due to null pointer dereference.
CVE-2021-20157 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-10 7.8 HIGH 7.5 HIGH
It is possible for an unauthenticated, malicious user to force the device to reboot due to a hidden administrative command.
CVE-2021-20165 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 6.8 MEDIUM 8.8 HIGH
Trendnet AC2600 TEW-827DRU version 2.08B01 does not properly implement csrf protections. Most pages lack proper usage of CSRF protections or mitigations. Additionally, pages that do make use of CSRF tokens are trivially bypassable as the server does not appear to validate them properly (i.e. re-using an old token or finding the token thru some other method is possible).
CVE-2021-20164 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 4.0 MEDIUM 4.9 MEDIUM
Trendnet AC2600 TEW-827DRU version 2.08B01 improperly discloses credentials for the smb functionality of the device. Usernames and passwords for all smb users are revealed in plaintext on the smbserver.asp page.
CVE-2021-20162 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 4.0 MEDIUM 4.9 MEDIUM
Trendnet AC2600 TEW-827DRU version 2.08B01 stores credentials in plaintext. Usernames and passwords are stored in plaintext in the config files on the device. For example, /etc/config/cameo contains the admin password in plaintext.
CVE-2021-20163 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 4.0 MEDIUM 4.9 MEDIUM
Trendnet AC2600 TEW-827DRU version 2.08B01 leaks information via the ftp web page. Usernames and passwords for all ftp users are revealed in plaintext on the ftpserver.asp page.
CVE-2021-20156 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 4.0 MEDIUM 6.5 MEDIUM
Trendnet AC2600 TEW-827DRU version 2.08B01 contains an improper access control configuration that could allow for a malicious firmware update. It is possible to manually install firmware that may be malicious in nature as there does not appear to be any signature validation done to determine if it is from a known and trusted source. This includes firmware updates that are done via the automated "check for updates" in the admin interface. If an attacker is able to masquerade as the update server, the device will not verify that the firmware updates downloaded are legitimate.
CVE-2021-20155 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 7.5 HIGH 9.8 CRITICAL
Trendnet AC2600 TEW-827DRU version 2.08B01 makes use of hardcoded credentials. It is possible to backup and restore device configurations via the management web interface. These devices are encrypted using a hardcoded password of "12345678".
CVE-2021-20154 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 4.3 MEDIUM 7.5 HIGH
Trendnet AC2600 TEW-827DRU version 2.08B01 contains an security flaw in the web interface. HTTPS is not enabled on the device by default. This results in cleartext transmission of sensitive information such as passwords.
CVE-2021-20153 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 6.9 MEDIUM 6.8 MEDIUM
Trendnet AC2600 TEW-827DRU version 2.08B01 contains a symlink vulnerability in the bittorrent functionality. If enabled, the bittorrent functionality is vulnerable to a symlink attack that could lead to remote code execution on the device. If an end user inserts a flash drive with a malicious symlink on it that the bittorrent client can write downloads to, then a user is able to download arbitrary files to any desired location on the devices filesystem, which could lead to remote code execution. Example directories vulnerable to this include "config", "downloads", and "torrents", though it should be noted that "downloads" is the only vector that allows for arbitrary files to be downloaded to arbitrary locations.
CVE-2021-20152 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 5.8 MEDIUM 6.5 MEDIUM
Trendnet AC2600 TEW-827DRU version 2.08B01 lacks proper authentication to the bittorrent functionality. If enabled, anyone is able to visit and modify settings and files via the Bittorent web client by visiting: http://192.168.10.1:9091/transmission/web/
CVE-2021-20151 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 7.5 HIGH 10.0 CRITICAL
Trendnet AC2600 TEW-827DRU version 2.08B01 contains a flaw in the session management for the device. The router's management software manages web sessions based on IP address rather than verifying client cookies/session tokens/etc. This allows an attacker (whether from a different computer, different web browser on the same machine, etc.) to take over an existing session. This does require the attacker to be able to spoof or take over original IP address of the original user's session.
CVE-2021-20149 1 Trendnet 2 Tew-827dru, Tew-827dru Firmware 2022-01-07 7.5 HIGH 9.8 CRITICAL
Trendnet AC2600 TEW-827DRU version 2.08B01 does not have sufficient access controls for the WAN interface. The default iptables ruleset for governing access to services on the device only apply to IPv4. All services running on the devices are accessible via the WAN interface via IPv6 by default.
CVE-2021-28845 1 Trendnet 8 Tew-755ap, Tew-755ap2kac, Tew-755ap2kac Firmware and 5 more 2021-09-13 5.0 MEDIUM 7.5 HIGH
Null Pointer Dereference vulnerability exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821DAP2KAC 1.11B03, and TEW-825DAP 1.11B03, which could let a remote malicious user cause a denial of service by sending the POST request to apply_cgi via the lang action without a language key.
CVE-2021-28846 1 Trendnet 8 Tew-755ap, Tew-755ap2kac, Tew-755ap2kac Firmware and 5 more 2021-08-19 4.0 MEDIUM 6.5 MEDIUM
A Format String vulnerablity exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821DAP2KAC 1.11B03, and TEW-825DAP 1.11B03, which could let a remote malicious user cause a denial of service due to a logic bug at address 0x40dcd0 when calling fprintf with "%s: key len = %d, too long\n" format. The two variables seem to be put in the wrong order. The vulnerability could be triggered by sending the POST request to apply_cgi with a long and unknown key in the request body.
CVE-2021-28841 1 Trendnet 8 Tew-755ap, Tew-755ap2kac, Tew-755ap2kac Firmware and 5 more 2021-08-16 5.0 MEDIUM 7.5 HIGH
Null Pointer Dereference vulnerability in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821DAP2KAC 1.11B03, and TEW-825DAP 1.11B03, which could let a remote malicious user cause a denial of service by sending a POST request to apply_cgi via an action ping_test without a ping_ipaddr key.