CVE-2026-4197: dlink dnr-202l firmware +19 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2026-4197

CVSS 9.8 · Critical EPSS 24,5%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada dlink dnr-202l firmware, dlink dnr-326 firmware +18 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 16 Maret 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
EPSS (30 hari): 24,5% peluang dieksploitasi; lebih tinggi dari 97,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
dlink	dnr-202l firmware	Semua versi hingga 2026-02-05
dlink	dnr-326 firmware	Semua versi hingga 2026-02-05
dlink	dns-1100-4 firmware	Semua versi hingga 2026-02-05
dlink	dns-120 firmware	Semua versi hingga 2026-02-05
dlink	dns-1200-05 firmware	Semua versi hingga 2026-02-05
dlink	dns-1550-04 firmware	Semua versi hingga 2026-02-05
dlink	dns-315l firmware	Semua versi hingga 2026-02-05
dlink	dns-320 firmware	Semua versi hingga 2026-02-05
dlink	dns-320l firmware	Semua versi hingga 2026-02-05
dlink	dns-320lw firmware	Semua versi hingga 2026-02-05
dlink	dns-321 firmware	Semua versi hingga 2026-02-05
dlink	dns-322l firmware	Semua versi hingga 2026-02-05
dlink	dns-323 firmware	Semua versi hingga 2026-02-05
dlink	dns-325 firmware	Semua versi hingga 2026-02-05
dlink	dns-326 firmware	Semua versi hingga 2026-02-05
dlink	dns-327l firmware	Semua versi hingga 2026-02-05
dlink	dns-340l firmware	Semua versi hingga 2026-02-05
dlink	dns-343 firmware	Semua versi hingga 2026-02-05
dlink	dns-345 firmware	Semua versi hingga 2026-02-05
dlink	dns-726-4 firmware	Semua versi hingga 2026-02-05

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_102/102.md exploit · advisory pihak ketiga
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_103/103.md exploit · advisory pihak ketiga
https://vuldb.com/?id.351109 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.769864 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.769865 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.769866 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.769867 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.769868 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.769869 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.769870 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.770363 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.770364 advisory pihak ketiga · vdb entry
https://vuldb.com/?ctiid.351109 permissions required · vdb entry
https://www.dlink.com/ product

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.