CVE-2020-10927 : Vulnerability Insights and Analysis

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers.

Understanding CVE-2020-10927

This CVE identifies a critical vulnerability in NETGEAR R6700 routers that enables attackers to run malicious code without authentication.

What is CVE-2020-10927?

The vulnerability in NETGEAR R6700 routers allows nearby attackers to execute arbitrary code due to improper encryption of firmware update images.

The Impact of CVE-2020-10927

CVSS Score: 7.5 (High)
Attack Vector: Adjacent Network
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Attackers can exploit this flaw to execute code with root privileges.

Technical Details of CVE-2020-10927

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw arises from the use of an inappropriate encryption algorithm in firmware update images, allowing attackers to execute arbitrary code.

Affected Systems and Versions

Affected Product: NETGEAR R6700
Affected Version: V1.0.4.84_10.0.58

Exploitation Mechanism

Attackers can leverage this vulnerability, combined with other weaknesses, to execute code within the root context.

Mitigation and Prevention

Protecting systems from CVE-2020-10927 is crucial to prevent unauthorized code execution.

Immediate Steps to Take

Apply security patches promptly
Monitor network traffic for suspicious activities
Implement network segmentation to limit exposure

Long-Term Security Practices

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

Patching and Updates

NETGEAR may release patches to address this vulnerability
Stay informed about security updates and apply them promptly