CVE-2026-16448

Medium

Description

A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The affected element is the function cgi_check_rsync_rw of the file /cgi-bin/remote_backup.cgi. The manipulation of the argument ip results in command injection. The attack can be executed remotely. The exploit has been made public and could be used.

SeverityMedium
CVSS6.3
Exploit probability—
ProductD-link Dns-120
PublishedJul 21, 2026
First seenJul 21, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
d-link dns-12020260205—
d-link dnr-202l20260205—
d-link dns-315l20260205—
d-link dns-32020260205—
d-link dns-320l20260205—
d-link dns-320lw20260205—
d-link dns-32120260205—
d-link dnr-322l20260205—
d-link dns-32320260205—
d-link dns-32520260205—
d-link dns-32620260205—
d-link dns-327l20260205—
d-link dnr-32620260205—
d-link dns-340l20260205—
d-link dns-34320260205—
d-link dns-34520260205—
d-link dns-726-420260205—
d-link dns-1100-420260205—
d-link dns-1200-0520260205—
d-link dns-1550-0420260205—

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