Description

A vulnerability was detected 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 vulnerability affects the function cgi_myfavorite_del_user/cgi_myfavorite_verify of the file /cgi-bin/gui_mgr.cgi. Performing a manipulation results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.

INFO

Published Date :

2026-03-16T04:02:09.641Z

Last Modified :

2026-03-16T14:40:37.269Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4213 vulnerability.

Vendors Products
D-link
  • Dnr-202l
  • Dnr-322l
  • Dnr-326
  • Dns-1100-4
  • Dns-120
  • Dns-1200-05
  • Dns-1550-04
  • Dns-315l
  • Dns-320
  • Dns-320l
  • Dns-320lw
  • Dns-321
  • Dns-323
  • Dns-325
  • Dns-326
  • Dns-327l
  • Dns-340l
  • Dns-343
  • Dns-345
  • Dns-726-4
Dlink
  • Dnr-202l
  • Dnr-202l Firmware
  • Dnr-326
  • Dnr-326 Firmware
  • Dns-1100-4
  • Dns-1100-4 Firmware
  • Dns-120
  • Dns-1200-05
  • Dns-1200-05 Firmware
  • Dns-120 Firmware
  • Dns-1550-04
  • Dns-1550-04 Firmware
  • Dns-315l
  • Dns-315l Firmware
  • Dns-320
  • Dns-320 Firmware
  • Dns-320l
  • Dns-320l Firmware
  • Dns-320lw
  • Dns-320lw Firmware
  • Dns-321
  • Dns-321 Firmware
  • Dns-322l
  • Dns-322l Firmware
  • Dns-323
  • Dns-323 Firmware
  • Dns-325
  • Dns-325 Firmware
  • Dns-326
  • Dns-326 Firmware
  • Dns-327l
  • Dns-327l Firmware
  • Dns-340l
  • Dns-340l Firmware
  • Dns-343
  • Dns-343 Firmware
  • Dns-345
  • Dns-345 Firmware
  • Dns-726-4
  • Dns-726-4 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-4213.

URL Resource
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_162/162.md cve-icon cve-icon
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_163/163.md cve-icon cve-icon
https://vuldb.com/?ctiid.351124 cve-icon cve-icon
https://vuldb.com/?id.351124 cve-icon cve-icon
https://vuldb.com/?submit.770443 cve-icon cve-icon
https://vuldb.com/?submit.770444 cve-icon cve-icon
https://www.dlink.com/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact