CVE-2026-2175
High
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.
SeverityHigh
CVSS7.2
Exploit probability—
ProductDlink Dir-823x Firmware
PublishedFeb 8, 2026
First seenFeb 8, 2026
Weakness typeCWE-78OS command injectionCWE-77Command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dlink dir-823x_firmware | 250416 | — |
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