CVE-2023-49230 : What You Need to Know

An issue was discovered in Peplink Balance Two before 8.4.0 that allows attackers to modify captive portals' configurations without authentication.

Understanding CVE-2023-49230

This CVE refers to a vulnerability in Peplink Balance Two that could be exploited by attackers to alter captive portal configurations.

What is CVE-2023-49230?

CVE-2023-49230 highlights a missing authorization check in Peplink Balance Two, enabling unauthorized modifications to captive portals.

The Impact of CVE-2023-49230

The vulnerability poses a significant security risk as attackers can tamper with captive portal settings without the need for prior authentication.

Technical Details of CVE-2023-49230

The following section outlines the technical aspects of the CVE.

Vulnerability Description

The flaw in Peplink Balance Two prior to version 8.4.0 allows for unauthorized modification of captive portal configurations.

Affected Systems and Versions

All versions of Peplink Balance Two before 8.4.0 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit the missing authorization check to change captive portal settings without authentication.

Mitigation and Prevention

Learn about the steps to mitigate and prevent exploitation of CVE-2023-49230.

Immediate Steps to Take

Upgrade Peplink Balance Two to version 8.4.0 or newer to patch the vulnerability.
Monitor captive portal configurations for any unauthorized changes.

Long-Term Security Practices

Regularly update software and firmware to prevent known vulnerabilities.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Stay informed about security updates released by Peplink and promptly apply patches to secure systems.