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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 5.5 · dlinkNVD modified 2026-10-26 00:10
Affected (CPE criteria) 1
cpe:2.3:o:dlink:dir-822_firmware:1.0.1:*:*:*:*:*:*:*
References 5
- https://tzh00203.notion.site/D-Link-DIR-822-A1-Command-Injection-in-udhcpd-via-DHCP-Hostname-337b5c52018a80d9b638d0fa59969e6b Exploit, Third Party Advisory
- https://vuldb.com/submit/798645 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/359642 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/359642/cti Permissions Required, VDB Entry
- https://www.dlink.com/ Product