Vulnerability Details CVE-2026-4205
A vulnerability has been 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. The impacted element is the function cgi_refresh_db/FTP_Server_BlockIP_Add/FTP_Server_BlockIP_Del of the file /cgi-bin/app_mgr.cgi. Such manipulation leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 62.4%
CVSS Severity
CVSS v3 Score 6.3
CVSS v2 Score 6.5
References
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_131/131.md
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_132/132.md
- https://vuldb.com/?ctiid.351117
- https://vuldb.com/?id.351117
- https://vuldb.com/?submit.770410
- https://vuldb.com/?submit.770411
- https://vuldb.com/?submit.770412
- https://www.dlink.com/