Dlink vulnerabilities

CVE-2025-60854 Critical · 9.8 CWE-77 Dec 2, 2025

Command Injection in Dlink R15 Firmware

A vulnerability has been found in D-Link R15 (AX1500) 1.20.01 and below. By manipulating the model name parameter during a password change request in the web administrator page, it is possible to trigger a command injection in httpd.

CVE-2025-13562 Critical · 9.8 CWE-77 Nov 23, 2025

D-Link DIR-852 gena.cgi command injection

A vulnerability was identified in D-Link DIR-852 1.00. This issue affects some unknown processing of the file /gena.cgi. Such manipulation of the argument service leads to command injection. The attack can be executed remotely. The exploit is publicly available and might be used. This vulnerability only affects products that are no longer supported by the maintainer.

CVE-2025-13553 High · 8.8 CWE-120 Nov 23, 2025

D-Link DWR-M920 formPinManageSetup sub_41C7FC buffer overflow

A weakness has been identified in D-Link DWR-M920 1.1.50. This affects the function sub_41C7FC of the file /boafrm/formPinManageSetup. This manipulation of the argument submit-url causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited.

CVE-2025-13552 High · 8.8 CWE-119 Nov 23, 2025

D-Link DIR-822K/DWR-M920 formWlEncrypt buffer overflow

A security flaw has been discovered in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The impacted element is an unknown function of the file /boafrm/formWlEncrypt. The manipulation of the argument submit-url results in buffer overflow. The attack may be performed from remote. The exploit has been released to the public and may be exploited.

CVE-2025-13551 High · 8.8 CWE-119 Nov 23, 2025

D-Link DIR-822K/DWR-M920 formWanConfigSetup buffer overflow

A vulnerability was identified in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The affected element is an unknown function of the file /boafrm/formWanConfigSetup. The manipulation of the argument submit-url leads to buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.

CVE-2025-13550 High · 8.8 CWE-119 Nov 23, 2025

D-Link DIR-822K/DWR-M920 formVpnConfigSetup buffer overflow

A vulnerability was determined in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. Impacted is an unknown function of the file /boafrm/formVpnConfigSetup. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

CVE-2025-13549 High · 8.8 CWE-119 Nov 23, 2025

D-Link DIR-822K formNtp sub_455524 buffer overflow

A vulnerability was found in D-Link DIR-822K 1.00. This issue affects the function sub_455524 of the file /boafrm/formNtp. Performing manipulation of the argument submit-url results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

CVE-2025-13548 High · 8.8 CWE-119 Nov 23, 2025

D-Link DIR-822K/DWR-M920 formFirewallAdv buffer overflow

A vulnerability has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This vulnerability affects unknown code of the file /boafrm/formFirewallAdv. Such manipulation of the argument submit-url leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVE-2025-13547 High · 8.8 CWE-119 Nov 23, 2025

D-Link DIR-822K/DWR-M920 formDdns memory corruption

A flaw has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This affects an unknown part of the file /boafrm/formDdns. This manipulation of the argument submit-url causes memory corruption. The attack may be initiated remotely. The exploit has been published and may be used.

CVE-2025-63932 High · 7.3 CWE-78 Nov 19, 2025

OS Command Injection in Dlink Dir-868l Firmware

D-Link Router DIR-868L A1 FW106KRb01.bin has an unauthenticated remote code execution vulnerability in the cgibin binary. The HNAP service provided by cgibin does not filter the HTTP SOAPAction header field. The unauthenticated remote attacker can execute the shell command.

CVE-2025-13306 High · 8.8 CWE-78 Nov 17, 2025

D-Link DWR-M920/DWR-M921/DIR-822K/DIR-825M formDebugDiagnosticRun system command injection

A security vulnerability has been detected in D-Link DWR-M920, DWR-M921, DIR-822K and DIR-825M 1.1.5. Impacted is the function system of the file /boafrm/formDebugDiagnosticRun. The manipulation of the argument host leads to command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

CVE-2025-13305 Critical · 9.8 CWE-120 Nov 17, 2025

D-Link DWR-M920/DWR-M921/DWR-M960/DIR-822K/DIR-825M formTracerouteDiagnosticRun buffer overflow

A weakness has been identified in D-Link DWR-M920, DWR-M921, DWR-M960, DIR-822K and DIR-825M 1.01.07. This issue affects some unknown processing of the file /boafrm/formTracerouteDiagnosticRun. Executing manipulation of the argument host can lead to buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be exploited.

CVE-2025-13304 High · 8.8 CWE-119 Nov 17, 2025

D-Link DWR-M920/DWR-M921/DWR-M960/DWR-M961/DIR-825M formPingDiagnosticRun buffer overflow

A security flaw has been discovered in D-Link DWR-M920, DWR-M921, DWR-M960, DWR-M961 and DIR-825M 1.01.07/1.1.47. This vulnerability affects unknown code of the file /boafrm/formPingDiagnosticRun. Performing manipulation of the argument host results in buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be exploited.

CVE-2025-13191 Critical · 9.8 CWE-119 Nov 15, 2025

D-Link DIR-816L soap.cgi soapcgi_main stack-based overflow

A vulnerability was determined in D-Link DIR-816L 2_06_b09_beta. This issue affects the function soapcgi_main of the file /soap.cgi. This manipulation causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. This vulnerability only affects products that are no longer supported by the maintainer.

CVE-2025-13190 High · 8.8 CWE-119 Nov 15, 2025

D-Link DIR-816L __ajax_exporer.sgi scandir_main stack-based overflow

A vulnerability was found in D-Link DIR-816L 2_06_b09_beta. This vulnerability affects the function scandir_main of the file /portal/__ajax_exporer.sgi. The manipulation of the argument en results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

CVE-2025-13189 Critical · 9.8 CWE-119 Nov 15, 2025

D-Link DIR-816L gena.cgi genacgi_main stack-based overflow

A vulnerability has been found in D-Link DIR-816L 2_06_b09_beta. This affects the function genacgi_main of the file gena.cgi. The manipulation of the argument SERVER_ID/HTTP_SID leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

CVE-2025-13188 Critical · 9.8 CWE-119 Nov 14, 2025

D-Link DIR-816L authentication.cgi authenticationcgi_main stack-based overflow

A vulnerability was detected in D-Link DIR-816L 2_06_b09_beta. Affected by this vulnerability is the function authenticationcgi_main of the file /authentication.cgi. Performing manipulation of the argument Password results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

CVE-2025-60679 High · 8.8 CWE-121 Nov 13, 2025

Stack-based Buffer Overflow in Dlink Dir-816 Firmware

A stack buffer overflow vulnerability exists in the D-Link DIR-816A2 router firmware DIR-816A2_FWv1.10CNB05_R1B011D88210.img in the upload.cgi module, which handles firmware version information. The vulnerability occurs because /proc/version is read into a 512-byte buffer and then concatenated using sprintf() into another 512-byte buffer containing a 29-byte constant. Input exceeding 481 bytes triggers a stack buffer overflow, allowing an attacker who can control /proc/version content to potentially execute arbitrary code on the device.

CVE-2025-60676 Medium · 6.5 CWE-77 Nov 13, 2025

Command Injection in Dlink Dir-878 Firmware

An unauthenticated command injection vulnerability exists in the D-Link DIR-878A1 router firmware FW101B04.bin. The vulnerability occurs in the 'SetNetworkSettings' functionality of prog.cgi, where the 'IPAddress' and 'SubnetMask' parameters are directly concatenated into shell commands executed via system(). An attacker can exploit this vulnerability remotely without authentication by sending a specially crafted HTTP request, leading to arbitrary command execution on the device.

CVE-2025-60675 Medium · 5.4 CWE-77 Nov 13, 2025

Command Injection in Dlink Dir-823g Firmware

A command injection vulnerability exists in the D-Link DIR-823G router firmware DIR823G_V1.0.2B05_20181207.bin in the timelycheck and sysconf binaries, which process the /tmp/new_qos.rule configuration file. The vulnerability occurs because parsed fields from the configuration file are concatenated into command strings and executed via system() without any sanitization. An attacker with write access to /tmp/new_qos.rule can execute arbitrary commands on the device.

CVE-2025-60674 Medium · 6.8 CWE-121 Nov 13, 2025

Stack-based Buffer Overflow in Dlink Dir-878 Firmware

A stack buffer overflow vulnerability exists in the D-Link DIR-878A1 router firmware FW101B04.bin in the rc binary's USB storage handling module. The vulnerability occurs when the "Serial Number" field from a USB device is read via sscanf into a 64-byte stack buffer, while fgets reads up to 127 bytes, causing a stack overflow. An attacker with physical access or control over a USB device can exploit this vulnerability to potentially execute arbitrary code on the device.

CVE-2025-60673 Medium · 6.5 CWE-77 Nov 13, 2025

Command Injection in Dlink Dir-878 Firmware

An unauthenticated command injection vulnerability exists in the D-Link DIR-878A1 router firmware FW101B04.bin. The vulnerability occurs in the 'SetDMZSettings' functionality, where the 'IPAddress' parameter in prog.cgi is stored in NVRAM and later used by librcm.so to construct iptables commands executed via twsystem(). An attacker can exploit this vulnerability remotely without authentication by sending a specially crafted HTTP request, leading to arbitrary command execution on the device.

CVE-2025-60672 Medium · 6.5 CWE-77 Nov 13, 2025

Command Injection in Dlink Dir-878 Firmware

An unauthenticated command injection vulnerability exists in the D-Link DIR-878A1 router firmware FW101B04.bin. The vulnerability occurs in the 'SetDynamicDNSSettings' functionality, where the 'ServerAddress' and 'Hostname' parameters in prog.cgi are stored in NVRAM and later used by rc to construct system commands executed via twsystem(). An attacker can exploit this vulnerability remotely without authentication by sending a specially crafted HTTP request, leading to arbitrary command execution on the device.

CVE-2025-60701 Medium · 6.5 CWE-77 Nov 13, 2025

Command Injection in Dlink Dir-882 Firmware

A command injection vulnerability exists in the D-Link DIR-882 Router firmware DIR882A1_FW102B02 within the `prog.cgi` and `rc` binaries. The `sub_433188` function in `prog.cgi` stores user-supplied email configuration parameters (`EmailFrom`, `EmailTo`, `SMTPServerAddress`, `SMTPServerPort`, `AccountName`) in NVRAM via `nvram_safe_set`. These values are later retrieved in the `sub_448FDC` function of `rc` using `nvram_safe_get` and concatenated into shell commands executed via `twsystem()` without sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router's web interface.

CVE-2025-60700 Medium · 6.5 CWE-77 Nov 13, 2025

Command Injection in Dlink Dir-882 Firmware

A command injection vulnerability exists in the D-Link DIR-882 Router firmware DIR882A1_FW102B02 within the `prog.cgi` and `librcm.so` binaries. The `sub_4455BC` function in `prog.cgi` stores user-supplied `SetDMZSettings/IPAddress` values in NVRAM via `nvram_safe_set("dmz_ipaddr", ...)`. These values are later retrieved in the `DMZ_run` function of `librcm.so` using `nvram_safe_get` and concatenated into `iptables` shell commands executed via `twsystem()` without any sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router's web interface.