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HIGH

CVE-2026-2210

D-Link DIR-823X set_filtering sub_4211C8 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 vulnerability has been found in D-Link DIR-823X 250416. This affects the function sub_4211C8 of the file /goform/set_filtering. Such manipulation leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Technical details

Published
2026-02-09
Last Modified
2026-02-11

Frequently asked questions

What is CVE-2026-2210?

A vulnerability has been found in D-Link DIR-823X 250416. This affects the function sub_4211C8 of the file /goform/set_filtering. Such manipulation leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Is CVE-2026-2210 actively exploited?

A proof-of-concept exploit exists for CVE-2026-2210, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-2210?

CVE-2026-2210 has a CVSS v3 base score of 7.2 (HIGH severity).

Is CVE-2026-2210 affecting your environment?

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