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HIGH

CVE-2026-2084

D-Link DIR-823X set_language os command injection

CVSS v3

7.2

HIGH

EPSS Score

4.0 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

poc

SSVC status

Description

A weakness has been identified in D-Link DIR-823X 250416. This impacts an unknown function of the file /goform/set_language. Executing a manipulation of the argument langSelection can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

Technical details

Published
2026-02-07
Last Modified
2026-02-10

Frequently asked questions

What is CVE-2026-2084?

A weakness has been identified in D-Link DIR-823X 250416. This impacts an unknown function of the file /goform/set_language. Executing a manipulation of the argument langSelection can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

Is CVE-2026-2084 actively exploited?

A proof-of-concept exploit exists for CVE-2026-2084, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-2084?

CVE-2026-2084 has a CVSS v3 base score of 7.2 (HIGH severity).

Is CVE-2026-2084 affecting your environment?

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