Filtered by vendor Dlink
Subscribe
Total
1765 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-41445 | 1 Dlink | 2 Dir-x1860, Dir-x1860 Firmware | 2026-07-09 | 4.3 MEDIUM | 6.1 MEDIUM |
| A reflected cross-site-scripting attack in web application of D-Link DIR-X1860 before v1.10WWB09_Beta allows a remote unauthenticated attacker to execute code in the device of the victim via sending a specific URL to the unauthenticated victim. | |||||
| CVE-2021-41442 | 1 Dlink | 2 Dir-x1860, Dir-x1860 Firmware | 2026-07-09 | 5.0 MEDIUM | 7.5 HIGH |
| An HTTP smuggling attack in the web application of D-Link DIR-X1860 before v1.10WWB09_Beta allows a remote unauthenticated attacker to DoS the web application via sending a specific HTTP packet. | |||||
| CVE-2021-41441 | 1 Dlink | 2 Dir-x1860, Dir-x1860 Firmware | 2026-07-09 | 7.1 HIGH | 7.4 HIGH |
| A DoS attack in the web application of D-Link DIR-X1860 before v1.10WWB09_Beta allows a remote unauthenticated attacker to reboot the router via sending a specially crafted URL to an authenticated victim. The authenticated victim need to visit this URL, for the router to reboot. | |||||
| CVE-2021-34204 | 1 Dlink | 2 Dir-2640-us, Dir-2640-us Firmware | 2026-07-09 | 7.2 HIGH | 6.8 MEDIUM |
| D-Link DIR-2640-US 1.01B04 is affected by Insufficiently Protected Credentials. D-Link AC2600(DIR-2640) stores the device system account password in plain text. It does not use linux user management. In addition, the passwords of all devices are the same, and they cannot be modified by normal users. An attacker can easily log in to the target router through the serial port and obtain root privileges. | |||||
| CVE-2021-34203 | 1 Dlink | 2 Dir-2640-us, Dir-2640-us Firmware | 2026-07-09 | 4.8 MEDIUM | 8.1 HIGH |
| D-Link DIR-2640-US 1.01B04 is vulnerable to Incorrect Access Control. Router ac2600 (dir-2640-us), when setting PPPoE, will start quagga process in the way of whole network monitoring, and this function uses the original default password and port. An attacker can easily use telnet to log in, modify routing information, monitor the traffic of all devices under the router, hijack DNS and phishing attacks. In addition, this interface is likely to be questioned by customers as a backdoor, because the interface should not be exposed. | |||||
| CVE-2021-34202 | 1 Dlink | 2 Dir-2640-us, Dir-2640-us Firmware | 2026-07-09 | 7.2 HIGH | 7.8 HIGH |
| There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640) 1.01B04. Ordinary permissions can be elevated to administrator permissions, resulting in local arbitrary code execution. An attacker can combine other vulnerabilities to further achieve the purpose of remote code execution. | |||||
| CVE-2021-34201 | 1 Dlink | 2 Dir-2640-us, Dir-2640-us Firmware | 2026-07-09 | 3.6 LOW | 7.1 HIGH |
| D-Link DIR-2640-US 1.01B04 is vulnerable to Buffer Overflow. There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640). Local ordinary users can overwrite the global variables in the .bss section, causing the process crashes or changes. | |||||
| CVE-2021-33259 | 2 D-link, Dlink | 2 Dir-868lw Firmware, Dir-868lw | 2026-07-09 | 5.0 MEDIUM | 5.3 MEDIUM |
| Several web interfaces in D-Link DIR-868LW 1.12b have no authentication requirements for access, allowing for attackers to obtain users' DNS query history. | |||||
| CVE-2020-25368 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2026-07-09 | 7.5 HIGH | 9.8 CRITICAL |
| A command injection vulnerability was discovered in the HNAP1 protocol in D-Link DIR-823G devices with firmware V1.0.2B05. An attacker is able to execute arbitrary web scripts via shell metacharacters in the PrivateLogin field to Login. | |||||
| CVE-2020-25367 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2026-07-09 | 7.5 HIGH | 9.8 CRITICAL |
| A command injection vulnerability was discovered in the HNAP1 protocol in D-Link DIR-823G devices with firmware V1.0.2B05. An attacker is able to execute arbitrary web scripts via shell metacharacters in the Captcha field to Login. | |||||
| CVE-2020-25366 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2026-07-09 | 8.5 HIGH | 9.1 CRITICAL |
| An issue in the component /cgi-bin/upload_firmware.cgi of D-Link DIR-823G REVA1 1.02B05 allows attackers to cause a denial of service (DoS) via unspecified vectors. | |||||
| CVE-2025-45931 | 1 Dlink | 2 Dir-816, Dir-816 Firmware | 2026-07-05 | N/A | 9.8 CRITICAL |
| An issue D-Link DIR-816-A2 DIR-816A2_FWv1.10CNB05_R1B011D88210 allows a remote attacker to execute arbitrary code via system() function in the bin/goahead file | |||||
| CVE-2025-60679 | 1 Dlink | 2 Dir-816, Dir-816 Firmware | 2026-07-05 | N/A | 8.8 HIGH |
| 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 | 1 Dlink | 2 Dir-878, Dir-878 Firmware | 2026-07-05 | N/A | 6.5 MEDIUM |
| 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 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2026-07-05 | N/A | 5.4 MEDIUM |
| 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 | 1 Dlink | 2 Dir-878, Dir-878 Firmware | 2026-07-05 | N/A | 6.8 MEDIUM |
| 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 | 1 Dlink | 2 Dir-878, Dir-878 Firmware | 2026-07-05 | N/A | 6.5 MEDIUM |
| 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 | 1 Dlink | 2 Dir-878, Dir-878 Firmware | 2026-07-05 | N/A | 6.5 MEDIUM |
| 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-2025-60671 | 1 Dlink | 2 Dir-823g, Dir-823g Firmware | 2026-07-05 | N/A | 5.4 MEDIUM |
| 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 /var/system/linux_vlan_reinit file. The vulnerability occurs because content read from this file is only partially validated for a prefix and then formatted using vsnprintf() before being executed with system(), allowing an attacker with write access to /var/system/linux_vlan_reinit to execute arbitrary commands on the device. | |||||
| CVE-2025-57105 | 1 Dlink | 2 Di-7400g\+, Di-7400g\+ Firmware | 2026-07-05 | N/A | 9.8 CRITICAL |
| The DI-7400G+ router has a command injection vulnerability, which allows attackers to execute arbitrary commands on the device. The sub_478D28 function in in mng_platform.asp, and sub_4A12DC function in wayos_ac_server.asp of the jhttpd program, with the parameter ac_mng_srv_host. | |||||