CVE-2026-4196

Description

A vulnerability has been 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. This impacts the function cgi_recovery/cgi_backup_now/cgi_set_schedule/cgi_set_rsync_server of the file /cgi-bin/remote_backup.cgi. The manipulation leads to command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.

Predictions

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

References

• https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_98/98.md
• https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_99/99.md
• https://vuldb.com/?ctiid.351108
• https://vuldb.com/?id.351108
• https://vuldb.com/?submit.769855
• https://vuldb.com/?submit.769856
• https://vuldb.com/?submit.769857
• https://vuldb.com/?submit.769858
• https://www.dlink.com/

CWEs

CWE-74 CWE-77