D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection
Published Mar 15, 2026
5.3
MEDIUMCVSS 4.0
EPSS 5.77%
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.
Affected products
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
-
Affected
- 20260205
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| D-Link | DNR-202L | unknown | Affected
|
| D-Link | DNR-322L | unknown | Affected
|
| D-Link | DNR-326 | unknown | Affected
|
| D-Link | DNS-120 | unknown | Affected
|
| D-Link | DNS-315L | unknown | Affected
|
| D-Link | DNS-320 | unknown | Affected
|
| D-Link | DNS-320L | unknown | Affected
|
| D-Link | Dns-320lw | unknown | Affected
|
| D-Link | DNS-321 | unknown | Affected
|
| D-Link | DNS-323 | unknown | Affected
|
| D-Link | DNS-325 | unknown | Affected
|
| D-Link | DNS-326 | unknown | Affected
|
| D-Link | DNS-327L | unknown | Affected
|
| D-Link | DNS-340L | unknown | Affected
|
| D-Link | DNS-343 | unknown | Affected
|
| D-Link | DNS-345 | unknown | Affected
|
| D-Link | n/a | unknown | Affected
|
Configuration 1
- ≤ 2026-02-05
Running on/with
- n/a
Configuration 2
- ≤ 2026-02-05
Configuration 3
- ≤ 2026-02-05
Configuration 4
- ≤ 2026-02-05
Configuration 5
- ≤ 2026-02-05
Configuration 6
- ≤ 2026-02-05
Configuration 7
- ≤ 2026-02-05
Configuration 8
- ≤ 2026-02-05
Configuration 9
- ≤ 2026-02-05
Configuration 10
- ≤ 2026-02-05
Configuration 11
- ≤ 2026-02-05
Configuration 12
- ≤ 2026-02-05
Configuration 13
- ≤ 2026-02-05
Configuration 14
- ≤ 2026-02-05
Configuration 15
- ≤ 2026-02-05
Configuration 16
- ≤ 2026-02-05
Configuration 17
- ≤ 2026-02-05
Configuration 18
- ≤ 2026-02-05
Running on/with
- n/a
Configuration 19
- ≤ 2026-02-05
Configuration 20
- ≤ 2026-02-05
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (10)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-12264 Advisory
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_98/98.md relatedExploitThird Party Advisory
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_99/99.md exploitThird Party Advisory
- https://vuldb.com/?ctiid.351108 signaturepermissions-requiredPermissions RequiredVDB Entry
- https://vuldb.com/?id.351108 vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.769855 third-party-advisoryThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.769856 third-party-advisoryThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.769857 third-party-advisoryThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.769858 third-party-advisoryThird Party AdvisoryVDB Entry
- https://www.dlink.com/ product
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-12264 | Advisory | |
| https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_98/98.md | relatedExploitThird Party Advisory | |
| https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_99/99.md | exploitThird Party Advisory | |
| https://vuldb.com/?ctiid.351108 | signaturepermissions-requiredPermissions RequiredVDB Entry | |
| https://vuldb.com/?id.351108 | vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.769855 | third-party-advisoryThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.769856 | third-party-advisoryThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.769857 | third-party-advisoryThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.769858 | third-party-advisoryThird Party AdvisoryVDB Entry | |
| https://www.dlink.com/ | product |
Change history (0)
No recorded changes yet.
CVE.org / MITRE
CISA Vulnrichment
Red Hat
No data
GitHub
No data