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Description

A vulnerability was identified in D-Link DIR-823X 250416. This affects an unknown function of the file /goform/set_server_settings of the component Configuration Parameter Handler. The manipulation of the argument terminal_addr/server_ip/server_port leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

PUBLISHED Reserved 2026-02-06 | Published 2026-02-08 | Updated 2026-02-23 | Assigner VulDB




HIGH: 8.6CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 7.2CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 7.2CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.3AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

OS Command Injection

Command Injection

Product status

250416
affected

Timeline

2026-02-06:Advisory disclosed
2026-02-06:VulDB entry created
2026-02-09:VulDB entry last update

Credits

942384053 (VulDB User) reporter

References

vuldb.com/?id.344694 (VDB-344694 | D-Link DIR-823X Configuration Parameter set_server_settings os command injection) vdb-entry technical-description

vuldb.com/?ctiid.344694 (VDB-344694 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.746916 (Submit #746916 | D-Link DIR-823X 250416 OS Command Injection) third-party-advisory

github.com/master-abc/cve/issues/26 exploit issue-tracking

www.dlink.com/ product

cve.org (CVE-2026-2120)

nvd.nist.gov (CVE-2026-2120)

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