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Description

A security flaw has been discovered in D-Link DIR-823X 250416. This vulnerability affects unknown code of the file /goform/set_ac_server of the component Web Management Interface. The manipulation of the argument ac_server results in os command injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

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




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 4.7CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.8AV:N/AC:L/Au:M/C:P/I:P/A:P/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
2026-02-12:VulDB entry last update

Credits

jiefengliang (VulDB User) reporter

References

vuldb.com/?id.344623 (VDB-344623 | D-Link DIR-823X Web Management set_ac_server os command injection) vdb-entry technical-description

vuldb.com/?ctiid.344623 (VDB-344623 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.744720 (Submit #744720 | dlink DIR-823X 250416 OS Command Injection) third-party-advisory

github.com/master-abc/cve/issues/19 exploit issue-tracking

www.dlink.com/ product

cve.org (CVE-2026-2063)

nvd.nist.gov (CVE-2026-2063)

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