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High · 7.2 CVE-2026-2175 EUVD-2026-5775GHSA-g74q-8phg-6q8x

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

Published Feb 8, 2026 · Updated Feb 23, 2026 · Assigned by VulDB

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.

Affected products

VendorProductAffectedFixed
D-Link DIR-823X 250416 —

Advisories 1

References