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CVE

CWE

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CVE-2026-4197

Published: Mar 15, 2026

Modified: Mar 16, 2026

PUBLISHED

CVSS v3.1

6.3

MEDIUM

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.

Vendor	Product	Versions
D-Link	DNS-120	affected `20260205`
D-Link	DNR-202L	affected `20260205`
D-Link	DNS-315L	affected `20260205`
D-Link	DNS-320	affected `20260205`
D-Link	DNS-320L	affected `20260205`
D-Link	DNS-320LW	affected `20260205`
D-Link	DNS-321	affected `20260205`
D-Link	DNR-322L	affected `20260205`
D-Link	DNS-323	affected `20260205`
D-Link	DNS-325	affected `20260205`
D-Link	DNS-326	affected `20260205`
D-Link	DNS-327L	affected `20260205`
D-Link	DNR-326	affected `20260205`
D-Link	DNS-340L	affected `20260205`
D-Link	DNS-343	affected `20260205`
D-Link	DNS-345	affected `20260205`
D-Link	DNS-726-4	affected `20260205`
D-Link	DNS-1100-4	affected `20260205`
D-Link	DNS-1200-05	affected `20260205`
D-Link	DNS-1550-04	affected `20260205`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

VDB-351109 | D-Link DNS-1550-04 download_mgr.cgi RSS_Item_List command injection

vdb-entry

technical-description

VDB-351109 | CTI Indicators (IOB, IOC, TTP, IOA)

signature

permissions-required

Submit #769864 | 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

third-party-advisory

Submit #769865 | 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)

third-party-advisory

Submit #769866 | 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)

third-party-advisory

Submit #769867 | 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)

third-party-advisory

Submit #769868 | 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)

third-party-advisory

Submit #769869 | 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)

third-party-advisory

Submit #769870 | 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)

third-party-advisory

Submit #770363 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)

third-party-advisory

Submit #770364 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)

third-party-advisory

https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_102/102.md

related

https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_103/103.md

exploit

https://www.dlink.com/

product

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