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.
Problem types
Product status
Timeline
| 2026-03-15: | Advisory disclosed |
| 2026-03-15: | VulDB entry created |
| 2026-03-15: | VulDB entry last update |
Credits
pjq123 (VulDB User)
References
vuldb.com/?id.351108 (VDB-351108 | D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection)
vuldb.com/?ctiid.351108 (VDB-351108 | CTI Indicators (IOB, IOC, TTP, IOA))
vuldb.com/?submit.769855 (Submit #769855 | 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、 up to 20260205 Command Injection)
vuldb.com/?submit.769856 (Submit #769856 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate))
vuldb.com/?submit.769857 (Submit #769857 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate))
vuldb.com/?submit.769858 (Submit #769858 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate))
github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_98/98.md
github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_99/99.md
www.dlink.com/