medium6.3
CVE-2026-4196
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dlink | Dns-1550-04 Firmware | through 2026-02-05 |
| Dlink | Dns-315l Firmware | through 2026-02-05 |
| Dlink | Dns-320 Firmware | through 2026-02-05 |
| Dlink | Dns-320l Firmware | through 2026-02-05 |
| Dlink | Dns-320lw Firmware | through 2026-02-05 |
| Dlink | Dns-321 Firmware | through 2026-02-05 |
| Dlink | Dns-322l Firmware | through 2026-02-05 |
| Dlink | Dns-323 Firmware | through 2026-02-05 |
| Dlink | Dns-325 Firmware | through 2026-02-05 |
| Dlink | Dns-326 Firmware | through 2026-02-05 |
| Dlink | Dns-327l Firmware | through 2026-02-05 |
| Dlink | Dns-340l Firmware | through 2026-02-05 |
Weakness classification
References
- NVD record
- CVE.org record
- 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/