CVE-2026-4207

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 dnr-202l firmware, dlink dnr-326 firmware +18 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A vulnerability was determined 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_device/cgi_sms_test/cgi_firmware_upload/cgi_ntp_time of the file /cgi-bin/system_mgr.cgi. Executing a manipulation can lead to command injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

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_141/141.md exploit · advisory pihak ketiga
• https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_142/142.md exploit · advisory pihak ketiga
• https://vuldb.com/?id.351119 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.770420 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.770422 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.770423 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.770425 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.351119 permissions required · vdb entry
• https://www.dlink.com/ product