Vulnerabilities (CVE)

Filtered by vendor Dlink Subscribe
Total 841 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2017-8417 1 Dlink 4 Dcs-1100, Dcs-1100 Firmware, Dcs-1130 and 1 more 2024-02-04 3.3 LOW 8.8 HIGH
An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. The device requires that a user logging into the device provide a username and password. However, the device allows D-Link apps on the mobile devices and desktop to communicate with the device without any authentication. As a part of that communication, the device uses custom version of base64 encoding to pass data back and forth between the apps and the device. However, the same form of communication can be initiated by any process including an attacker process on the mobile phone or the desktop and this allows a third party to retrieve the device's password without any authentication by sending just 1 UDP packet with custom base64 encoding. The severity of this attack is enlarged by the fact that there more than 100,000 D-Link devices out there.
CVE-2019-10039 1 Dlink 2 Dir-816, Dir-816 Firmware 2024-02-04 5.0 MEDIUM 9.8 CRITICAL
The D-Link DIR-816 A2 1.11 router only checks the random token when authorizing a goform request. An attacker can get this token from dir_login.asp and use an API URL /goform/setSysAdm to edit the web or system account without authentication.
CVE-2019-13263 1 Dlink 2 Dir-825\/ac G1, Dir-825\/ac G1 Firmware 2024-02-04 5.8 MEDIUM 8.8 HIGH
D-link DIR-825AC G1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. A DHCP Request is sent to the router with a certain Transaction ID field. Following the DHCP protocol, the router responds with an ACK or NAK message. Studying the NAK case revealed that the router erroneously sends the NAK to both Host and Guest networks with the same Transaction ID as found in the DHCP Request. This allows encoding of data to be sent cross-router into the 32-bit Transaction ID field.
CVE-2017-8411 1 Dlink 2 Dcs-1130, Dcs-1130 Firmware 2024-02-04 9.3 HIGH 8.8 HIGH
An issue was discovered on D-Link DCS-1130 devices. The device provides a user with the capability of setting a SMB folder for the video clippings recorded by the device. It seems that the POST parameters passed in this request (to test if email credentials and hostname sent to the device work properly) result in being passed as commands to a "system" API in the function and thus result in command injection on the device. If the firmware version is dissected using binwalk tool, we obtain a cramfs-root archive which contains the filesystem set up on the device that contains all the binaries. The library "libmailutils.so" is the one that has the vulnerable function "sub_1FC4" that receives the values sent by the POST request. If we open this binary in IDA-pro we will notice that this follows an ARM little endian format. The function sub_1FC4 in IDA pro is identified to be receiving the values sent in the POST request and the value set in POST parameter "receiver1" is extracted in function "sub_15AC" which is then passed to the vulnerable system API call. The vulnerable library function is accessed in "cgibox" binary at address 0x00023BCC which calls the "Send_mail" function in "libmailutils.so" binary as shown below which results in the vulnerable POST parameter being passed to the library which results in the command injection issue.
CVE-2019-14333 1 Dlink 4 6600-ap, 6600-ap Firmware, Dwl-3600ap and 1 more 2024-02-04 4.9 MEDIUM 5.5 MEDIUM
An issue was discovered on D-Link 6600-AP and DWL-3600AP Ax 4.2.0.14 21/03/2019 devices. There is a pre-authenticated denial of service attack against the access point via a long action parameter to admin.cgi.
CVE-2019-13265 1 Dlink 2 Dir-825\/ac G1, Dir-825\/ac G1 Firmware 2024-02-04 5.8 MEDIUM 8.8 HIGH
D-link DIR-825AC G1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. They forward ARP requests, which are sent as broadcast packets, between the host and the guest networks. To use this leakage as a direct covert channel, the sender can trivially issue an ARP request to an arbitrary computer on the network. (In general, some routers restrict ARP forwarding only to requests destined for the network's subnet mask, but these routers did not restrict this traffic in any way. Depending on this factor, one must use either the lower 8 bits of the IP address, or the entire 32 bits, as the data payload.)
CVE-2019-11017 1 Dlink 2 Di-524, Di-524 Firmware 2024-02-04 3.5 LOW 4.8 MEDIUM
On D-Link DI-524 V2.06RU devices, multiple Stored and Reflected XSS vulnerabilities were found in the Web Configuration: /spap.htm, /smap.htm, and /cgi-bin/smap, as demonstrated by the cgi-bin/smap RC parameter.
CVE-2017-8410 1 Dlink 4 Dcs-1100, Dcs-1100 Firmware, Dcs-1130 and 1 more 2024-02-04 10.0 HIGH 9.8 CRITICAL
An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. The binary rtspd in /sbin folder of the device handles all the rtsp connections received by the device. It seems that the binary performs a memcpy operation at address 0x00011E34 with the value sent in the "Authorization: Basic" RTSP header and stores it on the stack. The number of bytes to be copied are calculated based on the length of the string sent in the RTSP header by the client. As a result, memcpy copies more data then it can hold on stack and this results in corrupting the registers for the caller function sub_F6CC which results in memory corruption. The severity of this attack is enlarged by the fact that the same value is then copied on the stack in the function 0x00011378 and this allows to overflow the buffer allocated and thus control the PC register which will result in arbitrary code execution on the device.
CVE-2019-14337 1 Dlink 4 6600-ap, 6600-ap Firmware, Dwl-3600ap and 1 more 2024-02-04 2.1 LOW 5.5 MEDIUM
An issue was discovered on D-Link 6600-AP and DWL-3600AP Ax 4.2.0.14 21/03/2019 devices. There is an ability to escape to a shell in the restricted command line interface, as demonstrated by the `/bin/sh -c wget` sequence.
CVE-2017-8406 1 Dlink 2 Dcs-1130, Dcs-1130 Firmware 2024-02-04 6.8 MEDIUM 8.8 HIGH
An issue was discovered on D-Link DCS-1130 devices. The device provides a crossdomain.xml file with no restrictions on who can access the webserver. This allows an hosted flash file on any domain to make calls to the device's webserver and pull any information that is stored on the device. In this case, user's credentials are stored in clear text on the device and can be pulled easily. It also seems that the device does not implement any cross-site scripting forgery protection mechanism which allows an attacker to trick a user who is logged in to the web management interface into executing a cross-site flashing attack on the user's browser and execute any action on the device provided by the web management interface which steals the credentials from tools_admin.cgi file's response and displays it inside a Textfield.
CVE-2019-13375 2 Dlink, Microsoft 2 Central Wifimanager, Windows 2024-02-04 7.5 HIGH 9.8 CRITICAL
A SQL Injection was discovered in D-Link Central WiFi Manager CWM(100) before v1.03R0100_BETA6 in PayAction.class.php with the index.php/Pay/passcodeAuth parameter passcode. The vulnerability does not need any authentication.
CVE-2019-13373 2 Dlink, Microsoft 2 Central Wifimanager, Windows 2024-02-04 7.5 HIGH 9.8 CRITICAL
An issue was discovered in the D-Link Central WiFi Manager CWM(100) before v1.03R0100_BETA6. Input does not get validated and arbitrary SQL statements can be executed in the database via the /web/Public/Conn.php parameter dbSQL.
CVE-2017-8409 1 Dlink 2 Dcs-1130, Dcs-1130 Firmware 2024-02-04 5.0 MEDIUM 7.5 HIGH
An issue was discovered on D-Link DCS-1130 devices. The device requires that a user logging to the device to provide a username and password. However, the device does not enforce the same restriction on a specific URL thereby allowing any attacker in possession of that to view the live video feed. The severity of this attack is enlarged by the fact that there more than 100,000 D-Link devices out there.
CVE-2018-19300 2 D-link, Dlink 17 Dap-1530 Firmware, Dap-1610 Firmware, Dwr-116 Firmware and 14 more 2024-02-04 10.0 HIGH 9.8 CRITICAL
On D-Link DAP-1530 (A1) before firmware version 1.06b01, DAP-1610 (A1) before firmware version 1.06b01, DWR-111 (A1) before firmware version 1.02v02, DWR-116 (A1) before firmware version 1.06b03, DWR-512 (B1) before firmware version 2.02b01, DWR-711 (A1) through firmware version 1.11, DWR-712 (B1) before firmware version 2.04b01, DWR-921 (A1) before firmware version 1.02b01, and DWR-921 (B1) before firmware version 2.03b01, there exists an EXCU_SHELL file in the web directory. By sending a GET request with specially crafted headers to the /EXCU_SHELL URI, an attacker could execute arbitrary shell commands in the root context on the affected device. Other devices might be affected as well.
CVE-2019-13101 1 Dlink 2 Dir-600m, Dir-600m Firmware 2024-02-04 7.5 HIGH 9.8 CRITICAL
An issue was discovered on D-Link DIR-600M 3.02, 3.03, 3.04, and 3.06 devices. wan.htm can be accessed directly without authentication, which can lead to disclosure of information about the WAN, and can also be leveraged by an attacker to modify the data fields of the page.
CVE-2019-13561 1 Dlink 2 Dir-655, Dir-655 Firmware 2024-02-04 10.0 HIGH 9.8 CRITICAL
D-Link DIR-655 C devices before 3.02B05 BETA03 allow remote attackers to execute arbitrary commands via shell metacharacters in the online_firmware_check.cgi check_fw_url parameter.
CVE-2019-10891 1 Dlink 2 Dir-806, Dir-806 Firmware 2024-02-04 10.0 HIGH 9.8 CRITICAL
An issue was discovered in D-Link DIR-806 devices. There is a command injection in function hnap_main, which calls system() without checking the parameter that can be controlled by user, and finally allows remote attackers to execute arbitrary shell commands with a special HTTP header.
CVE-2019-10042 1 Dlink 2 Dir-816, Dir-816 Firmware 2024-02-04 7.8 HIGH 7.5 HIGH
The D-Link DIR-816 A2 1.11 router only checks the random token when authorizing a goform request. An attacker can get this token from dir_login.asp and use an API URL /goform/LoadDefaultSettings to reset the router without authentication.
CVE-2017-8407 1 Dlink 2 Dcs-1130, Dcs-1130 Firmware 2024-02-04 6.8 MEDIUM 8.8 HIGH
An issue was discovered on D-Link DCS-1130 devices. The device provides a user with the capability of changing the administrative password for the web management interface. It seems that the device does not implement any cross-site request forgery protection mechanism which allows an attacker to trick a user who is logged in to the web management interface to change the user's password.
CVE-2019-15530 1 Dlink 2 Dir-823g, Dir-823g Firmware 2024-02-04 9.0 HIGH 8.8 HIGH
An issue was discovered on D-Link DIR-823G devices with firmware V1.0.2B05. There is a command injection in HNAP1 (exploitable with Authentication) via shell metacharacters in the LoginPassword field to Login.