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CVE-2026-4213

D-Link DNS-1550-04 gui_mgr.cgi cgi_myfavorite_verify stack-based overflow

CVSS 8.7 HIGHEPSS 0.7%CWE-119CWE-121
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Produtos afetados
D-Link · DNR-202LD-Link · DNR-322LD-Link · DNR-326D-Link · DNS-1100-4D-Link · DNS-120D-Link · DNS-1200-05D-Link · DNS-1550-04D-Link · DNS-315LD-Link · DNS-320D-Link · DNS-320LD-Link · DNS-320LWD-Link · DNS-321D-Link · DNS-323D-Link · DNS-325D-Link · DNS-326D-Link · DNS-327LD-Link · DNS-340LD-Link · DNS-343D-Link · DNS-345D-Link · DNS-726-4

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