Filtered by vendor Dlink
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161 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-13481 | 1 Dlink | 2 Dir-818lw, Dir-818lw Firmware | 2021-04-23 | 9.0 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DIR-818LW devices with firmware 2.06betab01. There is a command injection in HNAP1 (exploitable with Authentication) via shell metacharacters in the MTU field to SetWanSettings. | |||||
| CVE-2017-8416 | 1 Dlink | 4 Dcs-1100, Dcs-1100 Firmware, Dcs-1130 and 1 more | 2021-04-23 | 8.3 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. The device runs a custom daemon on UDP port 5978 which is called "dldps2121" and listens for broadcast packets sent on 255.255.255.255. This daemon handles custom D-Link UDP based protocol that allows D-Link mobile applications and desktop applications to discover D-Link devices on the local network. The binary processes the received UDP packets sent from any device in "main" function. One path in the function traverses towards a block of code that processing of packets which does an unbounded copy operation which allows to overflow the buffer. The custom protocol created by Dlink follows the following pattern: Packetlen, Type of packet; M=MAC address of device or broadcast; D=Device Type;C=base64 encoded command string;test=1111 We can see at address function starting at address 0x0000DBF8 handles the entire UDP packet and performs an insecure copy using strcpy function at address 0x0000DC88. This results in overflowing the stack pointer after 1060 characters and thus allows to control the PC register and results in code execution. 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 application on the device to execute commands on the device without any authentication by sending just 1 UDP packet with custom base64 encoding. | |||||
| CVE-2017-8413 | 1 Dlink | 4 Dcs-1100, Dcs-1100 Firmware, Dcs-1130 and 1 more | 2021-04-23 | 8.3 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. The device runs a custom daemon on UDP port 5978 which is called "dldps2121" and listens for broadcast packets sent on 255.255.255.255. This daemon handles custom D-Link UDP based protocol that allows D-Link mobile applications and desktop applications to discover D-Link devices on the local network. The binary processes the received UDP packets sent from any device in "main" function. One path in the function traverses towards a block of code that handles commands to be executed on the device. The custom protocol created by D-Link follows the following pattern: Packetlen, Type of packet; M=MAC address of device or broadcast; D=Device Type;C=base64 encoded command string;test=1111. If a packet is received with the packet type being "S" or 0x53 then the string passed in the "C" parameter is base64 decoded and then executed by passing into a System API. We can see at address 0x00009B44 that the string received in packet type subtracts 0x31 or "1" from the packet type and is compared against 0x22 or "double quotes". If that is the case, then the packet is sent towards the block of code that executes a command. Then the value stored in "C" parameter is extracted at address 0x0000A1B0. Finally, the string received is base 64 decoded and passed on to the system API at address 0x0000A2A8 as shown below. 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 application on the device to execute commands on the device without any authentication by sending just 1 UDP packet with custom base64 encoding. | |||||
| CVE-2019-12786 | 1 Dlink | 2 Dir-818lw, Dir-818lw Firmware | 2021-04-23 | 6.5 MEDIUM | 8.8 HIGH |
| An issue was discovered on D-Link DIR-818LW devices from 2.05.B03 to 2.06B01 BETA. There is a command injection in HNAP1 SetWanSettings via an XML injection of the value of the IPAddress key. | |||||
| CVE-2019-7642 | 1 Dlink | 10 Dir-816, Dir-816 Firmware, Dir-816l and 7 more | 2021-04-23 | 5.0 MEDIUM | 7.5 HIGH |
| D-Link routers with the mydlink feature have some web interfaces without authentication requirements. An attacker can remotely obtain users' DNS query logs and login logs. Vulnerable targets include but are not limited to the latest firmware versions of DIR-817LW (A1-1.04), DIR-816L (B1-2.06), DIR-816 (B1-2.06?), DIR-850L (A1-1.09), and DIR-868L (A1-1.10). | |||||
| CVE-2021-28143 | 1 Dlink | 2 Dir-841, Dir-841 Firmware | 2021-04-23 | 7.7 HIGH | 8.0 HIGH |
| /jsonrpc on D-Link DIR-841 3.03 and 3.04 devices allows authenticated command injection via ping, ping6, or traceroute (under System Tools). | |||||
| CVE-2019-13482 | 1 Dlink | 2 Dir-818lw, Dir-818lw Firmware | 2021-04-23 | 9.0 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DIR-818LW devices with firmware 2.06betab01. There is a command injection in HNAP1 (exploitable with Authentication) via shell metacharacters in the Type field to SetWanSettings. | |||||
| CVE-2020-13960 | 1 Dlink | 4 Dir-600m, Dir-600m Firmware, Dsl-2730u and 1 more | 2021-04-23 | 5.0 MEDIUM | 7.5 HIGH |
| D-Link DSL 2730-U IN_1.10 and IN_1.11 and DIR-600M 3.04 devices have the domain.name string in the DNS resolver search path by default, which allows remote attackers to provide valid DNS responses (and also offer Internet services such as HTTP) for names that otherwise would have had an NXDOMAIN error, by registering a subdomain of the domain.name domain name. | |||||
| CVE-2017-7404 | 1 Dlink | 1 Dir-615 | 2021-04-23 | 6.8 MEDIUM | 8.8 HIGH |
| On the D-Link DIR-615 before v20.12PTb04, if a victim logged in to the Router's Web Interface visits a malicious site from another Browser tab, the malicious site then can send requests to the victim's Router without knowing the credentials (CSRF). An attacker can host a page that sends a POST request to Form2File.htm that tries to upload Firmware to victim's Router. This causes the router to reboot/crash resulting in Denial of Service. An attacker may succeed in uploading malicious Firmware. | |||||
| CVE-2021-28144 | 1 Dlink | 2 Dir-3060, Dir-3060 Firmware | 2021-04-23 | 9.0 HIGH | 8.8 HIGH |
| prog.cgi on D-Link DIR-3060 devices before 1.11b04 HF2 allows remote authenticated users to inject arbitrary commands in an admin or root context because SetVirtualServerSettings calls CheckArpTables, which calls popen unsafely. | |||||
| CVE-2016-11021 | 1 Dlink | 2 Dcs-930l, Dcs-930l Firmware | 2021-04-23 | 9.0 HIGH | 7.2 HIGH |
| setSystemCommand on D-Link DCS-930L devices before 2.12 allows a remote attacker to execute code via an OS command in the SystemCommand parameter. | |||||
| CVE-2017-9100 | 1 Dlink | 2 Dir-600m, Dir-600m Firmware | 2021-04-23 | 8.3 HIGH | 8.8 HIGH |
| login.cgi on D-Link DIR-600M devices with firmware 3.04 allows remote attackers to bypass authentication by entering more than 20 blank spaces in the password field during an admin login attempt. | |||||
| CVE-2021-29379 | 1 Dlink | 2 Dir-802, Dir-802 Firmware | 2021-04-19 | 5.8 MEDIUM | 8.8 HIGH |
| ** UNSUPPORTED WHEN ASSIGNED ** An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. | |||||
| CVE-2020-27864 | 1 Dlink | 2 Dap-1860, Dap-1860 Firmware | 2021-03-25 | 8.3 HIGH | 8.8 HIGH |
| This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1860 firmware version 1.04B03 WiFi extenders. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HNAP service, which listens on TCP port 80 by default. When parsing the Authorization request header, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-10880. | |||||
| CVE-2020-27865 | 1 Dlink | 2 Dap-1860, Dap-1860 Firmware | 2021-03-25 | 8.3 HIGH | 8.8 HIGH |
| This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1860 firmware version 1.04B03 WiFi extenders. Authentication is not required to exploit this vulnerability. The specific flaw exists within the uhttpd service, which listens on TCP port 80 by default. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the device. Was ZDI-CAN-10894. | |||||
| CVE-2021-3182 | 1 Dlink | 2 Dcs-5220, Dcs-5220 Firmware | 2021-01-28 | 7.7 HIGH | 8.0 HIGH |
| ** UNSUPPORTED WHEN ASSIGNED ** D-Link DCS-5220 devices have a buffer overflow. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. | |||||
| CVE-2019-15528 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 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 Interface field to SetStaticRouteSettings. | |||||
| CVE-2019-15529 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 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 Username field to Login. | |||||
| CVE-2019-10042 | 1 Dlink | 2 Dir-816, Dir-816 Firmware | 2020-08-24 | 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-2019-10999 | 1 Dlink | 20 Dcs-5009l, Dcs-5009l Firmware, Dcs-5010l and 17 more | 2020-08-24 | 6.5 MEDIUM | 8.8 HIGH |
| The D-Link DCS series of Wi-Fi cameras contains a stack-based buffer overflow in alphapd, the camera's web server. The overflow allows a remotely authenticated attacker to execute arbitrary code by providing a long string in the WEPEncryption parameter when requesting wireless.htm. Vulnerable devices include DCS-5009L (1.08.11 and below), DCS-5010L (1.14.09 and below), DCS-5020L (1.15.12 and below), DCS-5025L (1.03.07 and below), DCS-5030L (1.04.10 and below), DCS-930L (2.16.01 and below), DCS-931L (1.14.11 and below), DCS-932L (2.17.01 and below), DCS-933L (1.14.11 and below), and DCS-934L (1.05.04 and below). | |||||
| CVE-2019-8392 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered on D-Link DIR-823G devices with firmware 1.02B03. There is incorrect access control allowing remote attackers to enable Guest Wi-Fi via the SetWLanRadioSettings HNAP API to the web service provided by /bin/goahead. | |||||
| CVE-2019-17505 | 1 Dlink | 2 Dap-1320 A2, Dap-1320 A2 Firmware | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| D-Link DAP-1320 A2-V1.21 routers have some web interfaces without authentication requirements, as demonstrated by uplink_info.xml. An attacker can remotely obtain a user's Wi-Fi SSID and password, which could be used to connect to Wi-Fi or perform a dictionary attack. | |||||
| CVE-2019-17511 | 1 Dlink | 2 Dir-412, Dir-412 Firmware | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| There are some web interfaces without authentication requirements on D-Link DIR-412 A1-1.14WW routers. An attacker can get the router's log file via log_get.php, which could be used to discover the intranet network structure. | |||||
| CVE-2019-15530 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 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. | |||||
| CVE-2019-7390 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 5.0 MEDIUM | 8.6 HIGH |
| An issue was discovered in /bin/goahead on D-Link DIR-823G devices with firmware 1.02B03. There is incorrect access control allowing remote attackers to hijack the DNS service configuration of all clients in the WLAN, without authentication, via the SetWanSettings HNAP API. | |||||
| CVE-2019-7389 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 7.8 HIGH | 7.5 HIGH |
| An issue was discovered in /bin/goahead on D-Link DIR-823G devices with the firmware 1.02B03. There is incorrect access control allowing remote attackers to reset the router without authentication via the SetFactoryDefault HNAP API. Consequently, an attacker can achieve a denial-of-service attack without authentication. | |||||
| CVE-2019-7388 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in /bin/goahead on D-Link DIR-823G devices with firmware 1.02B03. There is incorrect access control allowing remote attackers to get sensitive information (such as MAC address) about all clients in the WLAN via the GetClientInfo HNAP API. Consequently, an attacker can achieve information disclosure without authentication. | |||||
| CVE-2019-13128 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 9.0 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DIR-823G devices with firmware 1.02B03. There is a command injection in HNAP1 (exploitable with Authentication) via shell metacharacters in the IPAddress or Gateway field to SetStaticRouteSettings. | |||||
| CVE-2019-19597 | 1 Dlink | 2 Dap-1860, Dap-1860 Firmware | 2020-08-24 | 8.3 HIGH | 8.8 HIGH |
| D-Link DAP-1860 devices before v1.04b03 Beta allow arbitrary remote code execution as root without authentication via shell metacharacters within an HNAP_AUTH HTTP header. | |||||
| CVE-2019-15526 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 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 Type field to SetWanSettings, a related issue to CVE-2019-13482. | |||||
| CVE-2019-15527 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2020-08-24 | 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 MaxIdTime field to SetWanSettings. | |||||
| CVE-2020-15631 | 1 Dlink | 2 Dap-1860, Dap-1860 Firmware | 2020-07-28 | 5.8 MEDIUM | 8.0 HIGH |
| This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1860 1.04B03_HOTFIX WiFi extenders. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the HNAP service, which listens on TCP port 80 by default. When parsing the SOAPAction header, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-10084. | |||||
| CVE-2020-15632 | 1 Dlink | 2 Dir-842, Dir-842 Firmware | 2020-07-28 | 5.8 MEDIUM | 8.8 HIGH |
| This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-842 3.13B05 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of HNAP GetCAPTCHAsetting requests. The issue results from the lack of proper handling of sessions. An attacker can leverage this vulnerability to execute arbitrary code in the context of the device. Was ZDI-CAN-10083. | |||||
| CVE-2020-15896 | 1 Dlink | 2 Dap-1522, Dap-1522 Firmware | 2020-07-27 | 5.0 MEDIUM | 7.5 HIGH |
| An authentication-bypass issue was discovered on D-Link DAP-1522 devices 1.4x before 1.10b04Beta02. There exist a few pages that are directly accessible by any unauthorized user, e.g., logout.php and login.php. This occurs because of checking the value of NO_NEED_AUTH. If the value of NO_NEED_AUTH is 1, the user has direct access to the webpage without any authentication. By appending a query string NO_NEED_AUTH with the value of 1 to any protected URL, any unauthorized user can access the application directly, as demonstrated by bsc_lan.php?NO_NEED_AUTH=1. | |||||
| CVE-2020-13786 | 1 Dlink | 2 Dir-865l, Dir-865l Firmware | 2020-06-17 | 6.8 MEDIUM | 8.8 HIGH |
| D-Link DIR-865L Ax 1.20B01 Beta devices allow CSRF. | |||||
| CVE-2020-13785 | 1 Dlink | 2 Dir-865l, Dir-865l Firmware | 2020-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| D-Link DIR-865L Ax 1.20B01 Beta devices have Inadequate Encryption Strength. | |||||
| CVE-2019-17525 | 1 Dlink | 2 Dir-615, Dir-615 Firmware | 2020-06-04 | 4.0 MEDIUM | 8.8 HIGH |
| The login page on D-Link DIR-615 T1 20.10 devices allows remote attackers to bypass the CAPTCHA protection mechanism and conduct brute-force attacks. | |||||
| CVE-2020-9276 | 1 Dlink | 2 Dsl-2640b, Dsl-2640b Firmware | 2020-04-28 | 9.0 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. The function do_cgi(), which processes cgi requests supplied to the device's web servers, is vulnerable to a remotely exploitable stack-based buffer overflow. Unauthenticated exploitation is possible by combining this vulnerability with CVE-2020-9277. | |||||
| CVE-2020-6765 | 1 Dlink | 2 Dsl-gs225, Dsl-gs225 Firmware | 2020-04-13 | 6.5 MEDIUM | 7.2 HIGH |
| D-Link DSL-GS225 J1 AU_1.0.4 devices allow an admin to execute OS commands by placing shell metacharacters after a supported CLI command, as demonstrated by ping -c1 127.0.0.1; cat/etc/passwd. The CLI is reachable by TELNET. | |||||
| CVE-2020-10213 | 2 Dlink, Trendnet | 4 Dir-825, Dir-825 Firmware, Tew-632brp and 1 more | 2020-03-09 | 9.0 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. They allow remote attackers to execute arbitrary commands via the wps_sta_enrollee_pin parameter in a set_sta_enrollee_pin.cgi POST request. TRENDnet TEW-632BRP 1.010B32 is also affected. | |||||
| CVE-2020-10214 | 1 Dlink | 2 Dir-825, Dir-825 Firmware | 2020-03-09 | 9.0 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. There is a stack-based buffer overflow in the httpd binary. It allows an authenticated user to execute arbitrary code via a POST to ntp_sync.cgi with a sufficiently long parameter ntp_server. | |||||
| CVE-2020-10215 | 2 Dlink, Trendnet | 4 Dir-825, Dir-825 Firmware, Tew-632brp and 1 more | 2020-03-09 | 9.0 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. They allow remote attackers to execute arbitrary commands via the dns_query_name parameter in a dns_query.cgi POST request. TRENDnet TEW-632BRP 1.010B32 is also affected. | |||||
| CVE-2020-10216 | 2 Dlink, Trendnet | 4 Dir-825, Dir-825 Firmware, Tew-632brp and 1 more | 2020-03-09 | 9.0 HIGH | 8.8 HIGH |
| An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. They allow remote attackers to execute arbitrary commands via the date parameter in a system_time.cgi POST request. TRENDnet TEW-632BRP 1.010B32 is also affected. | |||||
| CVE-2020-8861 | 1 Dlink | 2 Dap-1330, Dap-1330 Firmware | 2020-02-28 | 8.3 HIGH | 8.8 HIGH |
| This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DAP-1330 1.10B01 BETA Wi-Fi range extenders. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP login requests. The issue results from the lack of proper handling of cookies. An attacker can leverage this vulnerability to execute arbitrary code on the router. Was ZDI-CAN-9554. | |||||
| CVE-2020-8862 | 1 Dlink | 2 Dap-2610, Dap-2610 Firmware | 2020-02-28 | 8.3 HIGH | 8.8 HIGH |
| This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DAP-2610 Firmware v2.01RC067 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of passwords. The issue results from the lack of proper password checking. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-10082. | |||||
| CVE-2012-6613 | 1 Dlink | 2 Dsr-250n, Dsr-250n Firmware | 2020-01-30 | 9.0 HIGH | 7.2 HIGH |
| D-Link DSR-250N devices with firmware 1.05B73_WW allow Persistent Root Access because of the admin password for the admin account. | |||||
| CVE-2019-16326 | 1 Dlink | 2 Dir-601, Dir-601 Firmware | 2020-01-08 | 6.8 MEDIUM | 8.8 HIGH |
| D-Link DIR-601 B1 2.00NA devices have CSRF because no anti-CSRF token is implemented. A remote attacker could exploit this in conjunction with CVE-2019-16327 to enable remote router management and device compromise. NOTE: this is an end-of-life product. | |||||
| CVE-2014-3136 | 1 Dlink | 2 Dwr-113, Dwr-113 Firmware | 2020-01-07 | 6.8 MEDIUM | 8.8 HIGH |
| Cross-site request forgery (CSRF) vulnerability in D-Link DWR-113 (Rev. Ax) with firmware before 2.03b02 allows remote attackers to hijack the authentication of administrators for requests that change the admin password via unspecified vectors. | |||||
| CVE-2019-6014 | 1 Dlink | 2 Dba-1510p, Dba-1510p Firmware | 2020-01-07 | 8.3 HIGH | 8.8 HIGH |
| DBA-1510P firmware 1.70b009 and earlier allows an attacker to execute arbitrary OS commands via Web User Interface. | |||||
| CVE-2019-19598 | 1 Dlink | 2 Dap-1860, Dap-1860 Firmware | 2019-12-14 | 8.3 HIGH | 8.8 HIGH |
| D-Link DAP-1860 devices before v1.04b03 Beta allow access to administrator functions without authentication via the HNAP_AUTH header timestamp value. In HTTP requests, part of the HNAP_AUTH header is the timestamp used to determine the time when the user sent the request. If this value is equal to the value stored in the device's /var/hnap/timestamp file, the request will pass the HNAP_AUTH check function. | |||||