CVE-2020-26899 : Exploit Details and Defense Strategies

Certain NETGEAR devices are affected by disclosure of sensitive information in specific versions. This vulnerability has a CVSS base score of 9.6, indicating a critical severity level.

Understanding CVE-2020-26899

This CVE identifies a security issue in NETGEAR devices that could lead to the exposure of sensitive information.

What is CVE-2020-26899?

CVE-2020-26899 refers to a vulnerability in NETGEAR devices that allows for the disclosure of sensitive data in certain versions.

The Impact of CVE-2020-26899

The vulnerability has a critical severity level with high impacts on confidentiality and integrity, affecting specific NETGEAR device versions.

Technical Details of CVE-2020-26899

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability in NETGEAR devices leads to the disclosure of sensitive information in affected versions.

Affected Systems and Versions

CBR40 before 2.5.0.10
RBK752 before 3.2.15.25
RBR750 before 3.2.15.25
RBS750 before 3.2.15.25
RBK852 before 3.2.10.11
RBR850 before 3.2.10.11
RBS850 before 3.2.10.11

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Adjacent Network
Privileges Required: None
Scope: Changed
User Interaction: None
CVSS Vector String: CVSS:3.1/AC:L/AV:A/A:L/C:H/I:H/PR:N/S:C/UI:N

Mitigation and Prevention

Protecting systems from CVE-2020-26899 is crucial to maintaining security.

Immediate Steps to Take

Update affected NETGEAR devices to the latest firmware versions.
Monitor for any unauthorized access or data breaches.

Long-Term Security Practices

Regularly check for security advisories and updates from NETGEAR.
Implement network segmentation and access controls to limit exposure.

Patching and Updates

Apply patches and security updates promptly to address known vulnerabilities in NETGEAR devices.