CVE-2026-4196

Katalog CVE

CVSS 9.8 · Critical EPSS 6,0%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada dlink dns-1550-04 firmware, dlink dns-315l firmware +18 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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. This impacts the function cgi_recovery/cgi_backup_now/cgi_set_schedule/cgi_set_rsync_server of the file /cgi-bin/remote_backup.cgi. The manipulation leads to command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may 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)

6,0% peluang dieksploitasi; lebih tinggi dari 93,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_98/98.md exploit · advisory pihak ketiga
• https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_99/99.md exploit · advisory pihak ketiga
• https://vuldb.com/?id.351108 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.769855 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.769856 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.769857 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.769858 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.351108 permissions required · vdb entry
• https://www.dlink.com/ product