CVE-2019-5035 : What You Need to Know

A vulnerability in the Weave PASE pairing feature of Nest Labs Nest Cam IQ Indoor version 4620002 allows attackers to disclose information, potentially leading to full device control.

Understanding CVE-2019-5035

This CVE involves a critical vulnerability in the Nest Cam IQ Indoor version 4620002, impacting its Weave PASE pairing feature.

What is CVE-2019-5035?

The vulnerability in the Weave PASE pairing feature of Nest Cam IQ Indoor version 4620002 allows attackers to obtain a pairing code through carefully designed weave packets, potentially gaining full control of the device.

The Impact of CVE-2019-5035

The vulnerability has a CVSS base score of 9 (Critical) with high impacts on confidentiality, integrity, and availability. It requires no privileges and can be exploited over the network without user interaction.

Technical Details of CVE-2019-5035

This section provides detailed technical insights into the CVE.

Vulnerability Description

The vulnerability allows attackers to forcefully obtain a pairing code, leading to increased Weave privileges and potential full device control.

Affected Systems and Versions

Product: Nest Labs
Version: Nest Labs Nest Cam IQ Indoor version 4620002

Exploitation Mechanism

Attackers can exploit the vulnerability by sending specifically crafted packets to trigger the flaw.

Mitigation and Prevention

Protecting systems from CVE-2019-5035 is crucial to prevent unauthorized access and potential device compromise.

Immediate Steps to Take

Disable remote access if not required
Implement network segmentation to limit exposure
Monitor network traffic for any suspicious activity

Long-Term Security Practices

Regularly update firmware and security patches
Conduct security assessments and penetration testing

Patching and Updates

Apply patches provided by Nest Labs to address the vulnerability