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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-4197 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  VulDB
CVSS-BT 2.1 LOW
Vector:  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

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_102/102.md VulDB Exploit  Third Party Advisory 
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_103/103.md VulDB Exploit  Third Party Advisory 
https://vuldb.com/?ctiid.351109 VulDB Permissions Required  VDB Entry 
https://vuldb.com/?id.351109 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/?submit.769864 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/?submit.769865 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/?submit.769866 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/?submit.769867 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/?submit.769868 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/?submit.769869 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/?submit.769870 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/?submit.770363 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/?submit.770364 VulDB Third Party Advisory  VDB Entry 
https://www.dlink.com/ VulDB Product 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection') cwe source acceptance level NIST   VulDB  
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') VulDB  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-4197
NVD Published Date:
03/16/2026
NVD Last Modified:
04/28/2026
Source:
VulDB