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Total 7 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2025-60675 2 D-link, Dlink 4 Dir-823g, Dir-823g Firmware, Dir-823g and 1 more 2025-11-17 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-2025-60671 2 D-link, Dlink 4 Dir-823g, Dir-823g Firmware, Dir-823g and 1 more 2025-11-17 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-2019-7297 2 D-link, Dlink 2 Dir-823g Firmware, Dir-823g 2024-11-21 N/A
An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03. A command Injection vulnerability allows attackers to execute arbitrary OS commands via shell metacharacters in a crafted /HNAP1 request. This occurs when the GetNetworkTomographyResult function calls the system function with an untrusted input parameter named Address. Consequently, an attacker can execute any command remotely when they control this input.
CVE-2018-17881 2 D-link, Dlink 2 Dir-823g Firmware, Dir-823g 2024-11-21 N/A
On D-Link DIR-823G 2018-09-19 devices, the GoAhead configuration allows /HNAP1 SetPasswdSettings commands without authentication to trigger an admin password change.
CVE-2018-17880 2 D-link, Dlink 2 Dir-823g Firmware, Dir-823g 2024-11-21 N/A
On D-Link DIR-823G 2018-09-19 devices, the GoAhead configuration allows /HNAP1 RunReboot commands without authentication to trigger a reboot.
CVE-2018-17787 2 D-link, Dlink 2 Dir-823g Firmware, Dir-823g 2024-11-21 N/A
On D-Link DIR-823G devices, the GoAhead configuration allows /HNAP1 Command Injection via shell metacharacters in the POST data, because this data is sent directly to the "system" library function.
CVE-2018-17786 2 D-link, Dlink 2 Dir-823g Firmware, Dir-823g 2024-11-21 N/A
On D-Link DIR-823G devices, ExportSettings.sh, upload_settings.cgi, GetDownLoadSyslog.sh, and upload_firmware.cgi do not require authentication, which allows remote attackers to execute arbitrary code.