CVE-2018-6830 : What You Need to Know

Foscam Cameras are affected by a directory traversal vulnerability that allows attackers to delete files by manipulating the URL path.

Understanding CVE-2018-6830

This CVE identifies a critical security issue in various Foscam Camera models.

What is CVE-2018-6830?

The vulnerability in Foscam Cameras allows remote attackers to delete arbitrary files by exploiting a directory traversal flaw.

The Impact of CVE-2018-6830

Attackers can use this vulnerability to delete any type of files by inserting ".." in the URL path, compromising the security and privacy of affected devices.

Technical Details of CVE-2018-6830

Foscam Cameras C1 Lite V3, C1 V3, and numerous other models with specific firmware versions are susceptible to this vulnerability.

Vulnerability Description

The vulnerability enables attackers to delete files through a directory traversal attack by manipulating the URI path component.

Affected Systems and Versions

Models include C1, C1 Lite, FI9800P, FI9851P, FI9816P, and more.
Firmware versions 2.82.2.33 and earlier for C1 Lite V3, C1 V3, and other models are vulnerable.

Exploitation Mechanism

Attackers exploit the vulnerability by including ".." in the URL path to delete files on the affected Foscam Cameras.

Mitigation and Prevention

It is crucial to take immediate steps to secure the affected devices and implement long-term security practices.

Immediate Steps to Take

Disable remote access to the cameras if not required.
Regularly update the firmware to the latest version provided by Foscam.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Change default passwords to strong, unique ones.
Implement network segmentation to isolate IoT devices.
Conduct regular security audits and penetration testing.

Patching and Updates

Apply patches and firmware updates released by Foscam promptly to address the vulnerability and enhance device security.