CVE-2026-4197
LOW EPSS 96.6%
Published Mar 16, 20263mo ago · Modified Apr 29, 20262mo ago
2.1 CVSS 4.0
Published Mar 16, 2026 3mo ago
Last Modified Apr 29, 2026 2mo ago
Description
A 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 Details
Base Score
Exploitability
Impact
Vector string
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 Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
96.6% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 2
CWE-74
CWE-77 Command Injection Injection
Affected Products 40
| Vendor | Product | Version | Range |
|---|---|---|---|
| dlink | dnr-202l_firmware | * | ≤2026-02-05 |
| dlink | dnr-202l | * | any |
| dlink | dnr-326_firmware | * | ≤2026-02-05 |
| dlink | dnr-326 | * | any |
| dlink | dns-1100-4_firmware | * | ≤2026-02-05 |
| dlink | dns-1100-4 | * | any |
| dlink | dns-120_firmware | * | ≤2026-02-05 |
| dlink | dns-120 | * | any |
| dlink | dns-1200-05_firmware | * | ≤2026-02-05 |
| dlink | dns-1200-05 | * | any |
| dlink | dns-1550-04_firmware | * | ≤2026-02-05 |
| dlink | dns-1550-04 | * | any |
| dlink | dns-315l_firmware | * | ≤2026-02-05 |
| dlink | dns-315l | * | any |
| dlink | dns-320_firmware | * | ≤2026-02-05 |
| dlink | dns-320 | * | any |
| dlink | dns-320l_firmware | * | ≤2026-02-05 |
| dlink | dns-320l | * | any |
| dlink | dns-320lw_firmware | * | ≤2026-02-05 |
| dlink | dns-320lw | * | any |
| dlink | dns-321_firmware | * | ≤2026-02-05 |
| dlink | dns-321 | * | any |
| dlink | dns-322l_firmware | * | ≤2026-02-05 |
| dlink | dns-322l | * | any |
| dlink | dns-323_firmware | * | ≤2026-02-05 |
| dlink | dns-323 | * | any |
| dlink | dns-325_firmware | * | ≤2026-02-05 |
| dlink | dns-325 | * | any |
| dlink | dns-326_firmware | * | ≤2026-02-05 |
| dlink | dns-326 | * | any |
| dlink | dns-327l_firmware | * | ≤2026-02-05 |
| dlink | dns-327l | * | any |
| dlink | dns-340l_firmware | * | ≤2026-02-05 |
| dlink | dns-340l | * | any |
| dlink | dns-343_firmware | * | ≤2026-02-05 |
| dlink | dns-343 | * | any |
| dlink | dns-345_firmware | * | ≤2026-02-05 |
| dlink | dns-345 | * | any |
| dlink | dns-726-4_firmware | * | ≤2026-02-05 |
| dlink | dns-726-4 | * | any |
References 14
- github.com https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_102/102.md
- github.com https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_103/103.md
- vuldb.com https://vuldb.com/?ctiid.351109
- vuldb.com https://vuldb.com/?id.351109
- vuldb.com https://vuldb.com/?submit.769864
- vuldb.com https://vuldb.com/?submit.769865
- vuldb.com https://vuldb.com/?submit.769866
- vuldb.com https://vuldb.com/?submit.769867
- vuldb.com https://vuldb.com/?submit.769868
- vuldb.com https://vuldb.com/?submit.769869
- vuldb.com https://vuldb.com/?submit.769870
- vuldb.com https://vuldb.com/?submit.770363
- vuldb.com https://vuldb.com/?submit.770364
- dlink.com https://www.dlink.com/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.