Medium 6.3Published Mar 15, 2026

CVE-2026-4210D-Link DNS-1550-04 time_machine.cgi cgi_tm_set_share command injection

Updated under an hour ago (Oct 27, 2026, 7:23 AM ET)

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It affects D-Link DNS-120 and 39 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for D-Link DNS-120

Exploited in the last 30 days

A security flaw has been discovered 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 by this vulnerability is the function cgi_tm_set_share of the file /cgi-bin/time_machine.cgi. The manipulation of the argument Name results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

CVSS: 6.3 MEDIUM (v3.1, CNA)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
Weakness (CWE): CWE-77, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Mar 16, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

D-Link DNS-120 d_link:dns_120 (from the name)	20260205	CNA record
D-Link DNR-202L d_link:dnr_202l (from the name)	20260205	CNA record
D-Link DNS-315L d_link:dns_315l (from the name)	20260205	CNA record
D-Link DNS-320 d_link:dns_320 (from the name)	20260205	CNA record
D-Link DNS-320L d_link:dns_320l (from the name)	20260205	CNA record
D-Link DNS-320LW d_link:dns_320lw (from the name)	20260205	CNA record
D-Link DNS-321 d_link:dns_321 (from the name)	20260205	CNA record
D-Link DNR-322L d_link:dnr_322l (from the name)	20260205	CNA record
D-Link DNS-323 d_link:dns_323 (from the name)	20260205	CNA record
D-Link DNS-325 d_link:dns_325 (from the name)	20260205	CNA record
1–10 of 40

References

References

https://vuldb.com/?id.351121	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.351121	signature, permissions-required, vdb-entry
https://vuldb.com/?submit.770440	third-party-advisory, vdb-entry
https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_159/159.md	exploit, third-party-advisory
https://www.dlink.com/	broken-link, product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.