CVE-2020-26919 : Exploit Details and Defense Strategies

NETGEAR JGS516PE devices before 2.6.0.43 are affected by lack of access control at the function level.

Understanding CVE-2020-26919

NETGEAR JGS516PE devices are impacted by a critical vulnerability due to insufficient access control at the function level.

What is CVE-2020-26919?

This CVE identifies a security flaw in NETGEAR JGS516PE devices that allows unauthorized access at the function level.

The Impact of CVE-2020-26919

The vulnerability has a CVSS base score of 9.8, indicating a critical impact on confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2020-26919

NETGEAR JGS516PE devices are susceptible to unauthorized access due to a lack of access control at the function level.

Vulnerability Description

The vulnerability in NETGEAR JGS516PE devices allows attackers to exploit the lack of access control, potentially leading to unauthorized actions.

Affected Systems and Versions

Product: NETGEAR JGS516PE
Versions affected: Before 2.6.0.43

Exploitation Mechanism

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

Mitigation and Prevention

Immediate action is crucial to mitigate the risks posed by CVE-2020-26919.

Immediate Steps to Take

Update affected devices to version 2.6.0.43 or later.
Implement network security measures to restrict unauthorized access.

Long-Term Security Practices

Regularly monitor for security updates and patches from NETGEAR.
Conduct security assessments to identify and address vulnerabilities proactively.

Patching and Updates

Apply patches and firmware updates provided by NETGEAR to address the access control issue.