CVE-2026-4207

medium

Description

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.

References

https://vuldb.com/?submit.770425

https://vuldb.com/?submit.770423

https://vuldb.com/?submit.770422

https://vuldb.com/?submit.770420

https://vuldb.com/?id.351119

https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_142/142.md

https://www.dlink.com/

https://vuldb.com/?ctiid.351119

https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_141/141.md

Details

Source: Mitre, NVD

Published: 2026-03-16

Updated: 2026-03-19

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

CVSS v4

Base Score: 5.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00422