CVE-2026-2084

HIGH 7.2

D-Link DIR-823X set_language os command injection

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-78 CWE-77
Vendor	d-link
Product	dir-823x
Published	Feb 7, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

D-Link / DIR-823X

250416

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.344651 vuldb.com: https://vuldb.com/?ctiid.344651 vuldb.com: https://vuldb.com/?submit.746379 vuldb.com: https://vuldb.com/?submit.746380 github.com: https://github.com/master-abc/cve/issues/24 dlink.com: https://www.dlink.com/

Credits

🔍 942384053 (VulDB User)