📦 Dir 823 Pro Firmware

by Dlink

🔍 What is Dir 823 Pro Firmware?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2022-28573

CRITICAL CVSS 9.8 May 2, 2022

CVE-2022-28573 is a critical command injection vulnerability in D-Link DIR-823-Pro routers that allows attackers to execute arbitrary system commands via the system_time_timezone parameter. This affec...

CVE-2021-46453

CRITICAL CVSS 9.8 Feb 4, 2022

This vulnerability allows remote attackers to execute arbitrary commands on D-Link DIR-823-Pro routers via command injection in the SetStaticRouteSettings function. Attackers can exploit this by sendi...

CVE-2021-46455

CRITICAL CVSS 9.8 Feb 4, 2022

This vulnerability allows attackers to execute arbitrary commands on D-Link DIR-823-Pro routers via the station_access_enable parameter in the SetStationSettings function. Attackers can gain full cont...

CVE-2021-46457

CRITICAL CVSS 9.8 Feb 4, 2022

This vulnerability allows remote attackers to execute arbitrary commands on D-Link DIR-823-Pro routers via command injection in the samba_name parameter. Attackers can gain full control of affected de...

CVE-2025-45729

MEDIUM CVSS 6.3 Jun 27, 2025

D-Link DIR-823-Pro router firmware version 1.02 has improper permission control that allows unauthorized users to enable and access Telnet services remotely. This affects all users running the vulnera...