CVE-2018-19069 : Exploit Details and Defense Strategies

Foscam C2 and Opticam i5 devices are affected by a vulnerability that allows root user access with a specific password. This CVE was published on November 7, 2018.

Understanding CVE-2018-19069

This CVE identifies a security issue present in Foscam C2 and Opticam i5 devices, enabling unauthorized root user access.

What is CVE-2018-19069?

The problem lies in the CGIProxy.fcgi?cmd=setTelnetSwitch feature, which grants root user access with the password 'toor' on affected devices.

The Impact of CVE-2018-19069

The vulnerability allows unauthorized users to gain root access to the affected devices, potentially leading to unauthorized control and access to sensitive information.

Technical Details of CVE-2018-19069

This section provides technical insights into the vulnerability.

Vulnerability Description

The flaw affects Foscam C2 devices with System Firmware 1.11.1.8 and Application Firmware 2.72.1.32, as well as Opticam i5 devices with System Firmware 1.5.2.11 and Application Firmware 2.21.1.128.

Affected Systems and Versions

Foscam C2 devices with System Firmware 1.11.1.8 and Application Firmware 2.72.1.32
Opticam i5 devices with System Firmware 1.5.2.11 and Application Firmware 2.21.1.128

Exploitation Mechanism

The vulnerability can be exploited by using the CGIProxy.fcgi?cmd=setTelnetSwitch feature to gain root access with the password 'toor'.

Mitigation and Prevention

Protecting against CVE-2018-19069 is crucial to maintain device security.

Immediate Steps to Take

Change the default root password on affected devices to a strong, unique password.
Disable Telnet access if not required.

Long-Term Security Practices

Regularly update firmware to the latest versions provided by the device manufacturer.
Implement network segmentation to isolate vulnerable devices.

Patching and Updates

Apply patches or firmware updates released by Foscam for the affected devices to address the vulnerability.