CVE-2019-9682 : Vulnerability Insights and Analysis

Dahua devices built before December 2019 may have a vulnerability that exposes them to potential attacks due to a weak security login mode.

Understanding CVE-2019-9682

What is CVE-2019-9682?

Devices from Dahua built before December 2019 have a default strong security login mode. However, some devices still offer a weaker security login mode for compatibility with older devices, which can be exploited by attackers.

The Impact of CVE-2019-9682

If users opt for the weak security login method, attackers can intercept network packets, potentially compromising the device's security.

Technical Details of CVE-2019-9682

Vulnerability Description

Devices built before December 2019 by Dahua have a weak security login mode option
Attackers can exploit this vulnerability by monitoring the device network

Affected Systems and Versions

Products affected include IPC-HX2XXX Series, IPC-HXXX5X4X Series, IPC-HX5842H, IPC-HX7842H, NVR 5x Series, NVR 4x Series, SD6AL Series, SD5A Series, SD1A Series, PTZ1A Series, SD50/52C Series, IPC-HDBW1320E-W
Versions affected are those built before December 2019

Exploitation Mechanism

Attackers can exploit the weak security login mode by intercepting network packets

Mitigation and Prevention

Immediate Steps to Take

Disable the weak security login method on affected devices

Long-Term Security Practices

Regularly update firmware to patch vulnerabilities
Implement strong password policies and network security measures

Patching and Updates

Check for firmware updates from Dahua to address this vulnerability