CVE-2026-4213

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

References

• https://vuldb.com/?id.351124 ↗
• https://vuldb.com/?ctiid.351124 ↗
• https://vuldb.com/?submit.770443 ↗
• https://vuldb.com/?submit.770444 ↗
• https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_162/162.md ↗
• https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_163/163.md ↗
• https://www.dlink.com/ ↗