๐Ÿ” CVE Alert

CVE-2026-4207

MEDIUM 6.3

D-Link DNS-1550-04 system_mgr.cgi cgi_ntp_time command injection

CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-77 CWE-74
Vendor d-link
Product dns-120
Published Mar 16, 2026
Last Updated Mar 16, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

D-Link / DNS-120
20260205
D-Link / DNR-202L
20260205
D-Link / DNS-315L
20260205
D-Link / DNS-320
20260205
D-Link / DNS-320L
20260205
D-Link / DNS-320LW
20260205
D-Link / DNS-321
20260205
D-Link / DNR-322L
20260205
D-Link / DNS-323
20260205
D-Link / DNS-325
20260205
D-Link / DNS-326
20260205
D-Link / DNS-327L
20260205
D-Link / DNR-326
20260205
D-Link / DNS-340L
20260205
D-Link / DNS-343
20260205
D-Link / DNS-345
20260205
D-Link / DNS-726-4
20260205
D-Link / DNS-1100-4
20260205
D-Link / DNS-1200-05
20260205
D-Link / DNS-1550-04
20260205

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
vuldb.com: https://vuldb.com/?id.351119 vuldb.com: https://vuldb.com/?ctiid.351119 vuldb.com: https://vuldb.com/?submit.770420 vuldb.com: https://vuldb.com/?submit.770422 vuldb.com: https://vuldb.com/?submit.770423 vuldb.com: https://vuldb.com/?submit.770425 github.com: https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_141/141.md github.com: https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_142/142.md dlink.com: https://www.dlink.com/

Credits

๐Ÿ” Bond_yes (VulDB User)