CVE-2026-7067

D-Link DIR-822 udhcpd DHCP Service dhcpd.c system command injection

CVSS 6.9 MEDIUMEPSS 2.5%CWE-74 CWE-77

A vulnerability was determined in D-Link DIR-822 A_101. The impacted element is the function system of the file /udhcpcd/dhcpd.c of the component udhcpd DHCP Service. This manipulation of the argument Hostname causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Productos afectados

D-Link · DIR-822

PoCs públicas encontradas — 1

cve_referencetzh00203.notion.site/D-Link-DIR-822-A1-Command-Injection-in-udhcpd-via-DHCP-Hostname-337b5c52018a80d9b638d0fa59969e6bno verificado

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Referencias

https://tzh00203.notion.site/D-Link-DIR-822-A1-Command-Injection-in-udhcpd-via-DHCP-Hostname-337b5c52018a80d9b638d0fa59969e6b https://vuldb.com/submit/798645 https://vuldb.com/vuln/359642 https://vuldb.com/vuln/359642/cti https://www.dlink.com/