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HIGH

CVE-2026-2175

D-Link DIR-823X set_upnp sub_420618 os command injection

CVSS v3

7.2

HIGH

EPSS Score

3.9 %

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 vulnerability affects the function sub_420618 of the file /goform/set_upnp. This manipulation of the argument upnp_enable causes os command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Technical details

Published
2026-02-08
Last Modified
2026-02-11

Frequently asked questions

What is CVE-2026-2175?

A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420618 of the file /goform/set_upnp. This manipulation of the argument upnp_enable causes os command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Is CVE-2026-2175 actively exploited?

A proof-of-concept exploit exists for CVE-2026-2175, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-2175?

CVE-2026-2175 has a CVSS v3 base score of 7.2 (HIGH severity).

Is CVE-2026-2175 affecting your environment?

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