CVE-2026-4197
low · 2.1A 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. Affected is the function RSS_Get_Update_Status/RSS_Update/RSS_Channel_AutoDownlaod/RSS_Add/RSS_Channel_Item_Downlaod/RSS_History_Item_List/RSS_Item_List of the file /cgi-bin/download_mgr.cgi. The manipulation results in command injection. The attack may be performed from remote. The exploit has been made public and could be used.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weaknesses
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| dlink | dnr-202l_firmware | <= 2026-02-05 |
| dlink | dnr-202l | all versions |
| dlink | dnr-326_firmware | <= 2026-02-05 |
| dlink | dnr-326 | all versions |
| dlink | dns-1100-4_firmware | <= 2026-02-05 |
| dlink | dns-1100-4 | all versions |
| dlink | dns-120_firmware | <= 2026-02-05 |
| dlink | dns-120 | all versions |
| dlink | dns-1200-05_firmware | <= 2026-02-05 |
| dlink | dns-1200-05 | all versions |
| dlink | dns-1550-04_firmware | <= 2026-02-05 |
| dlink | dns-1550-04 | all versions |
| dlink | dns-315l_firmware | <= 2026-02-05 |
| dlink | dns-315l | all versions |
| dlink | dns-320_firmware | <= 2026-02-05 |
| dlink | dns-320 | all versions |
| dlink | dns-320l_firmware | <= 2026-02-05 |
| dlink | dns-320l | all versions |
| dlink | dns-320lw_firmware | <= 2026-02-05 |
| dlink | dns-320lw | all versions |
| dlink | dns-321_firmware | <= 2026-02-05 |
| dlink | dns-321 | all versions |
| dlink | dns-322l_firmware | <= 2026-02-05 |
| dlink | dns-322l | all versions |
| dlink | dns-323_firmware | <= 2026-02-05 |
| dlink | dns-323 | all versions |
| dlink | dns-325_firmware | <= 2026-02-05 |
| dlink | dns-325 | all versions |
| dlink | dns-326_firmware | <= 2026-02-05 |
| dlink | dns-326 | all versions |
| dlink | dns-327l_firmware | <= 2026-02-05 |
| dlink | dns-327l | all versions |
| dlink | dns-340l_firmware | <= 2026-02-05 |
| dlink | dns-340l | all versions |
| dlink | dns-343_firmware | <= 2026-02-05 |
| dlink | dns-343 | all versions |
| dlink | dns-345_firmware | <= 2026-02-05 |
| dlink | dns-345 | all versions |
| dlink | dns-726-4_firmware | <= 2026-02-05 |
| dlink | dns-726-4 | all versions |
Check a specific version with /api/v1/cve/match.
References
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_102/102.md
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_103/103.md
- https://vuldb.com/?ctiid.351109
- https://vuldb.com/?id.351109
- https://vuldb.com/?submit.769864
- https://vuldb.com/?submit.769865
- https://vuldb.com/?submit.769866
- https://vuldb.com/?submit.769867
- https://vuldb.com/?submit.769868
- https://vuldb.com/?submit.769869
- https://vuldb.com/?submit.769870
- https://vuldb.com/?submit.770363
- https://vuldb.com/?submit.770364
- https://www.dlink.com/
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-4197