CVE-2025-29635

HighActively exploited (CISA KEV)

Description

A command injection vulnerability in D-Link DIR-823X 240126 and 240802 allows an authorized attacker to execute arbitrary commands on remote devices by sending a POST request to /goform/set_prohibiting via the corresponding function, triggering remote command execution.

SeverityHigh
CVSS7.2
Exploit probability—
ProductD-Link DIR-823X
PublishedMar 25, 2025
First seenMar 25, 2025
Added to KEVApr 24, 2026

How to fix

CISA required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA due date: May 8, 2026

Affected products

ProductAffected versionsFixed in
dlink dir-823x_firmware240126, 240802—

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