CVE-2026-4210

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.

• CWE-74
• CWE-77
• CWE-77

• https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_159/159.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.351121Permissions Required, VDB Entry
• https://vuldb.com/?id.351121Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.770440Third Party Advisory, VDB Entry
• https://www.dlink.com/Product

Published

Mar 16, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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