CVE-2023-41086 Explained : Impact and Mitigation

A CSRF vulnerability has been identified in FURUNO SYSTEMS wireless LAN access point devices, potentially leading to unintended operations when users interact with malicious pages. This CVE affects multiple FURUNO products across various firmware versions.

Understanding CVE-2023-41086

This section delves into the specifics of CVE-2023-41086, shedding light on the vulnerability's implications and recommended actions.

What is CVE-2023-41086?

The CSRF vulnerability in FURUNO SYSTEMS' wireless LAN access point devices allows attackers to execute unauthorized operations when users access malicious web pages while logged in. This can result in various security breaches and compromise user data.

The Impact of CVE-2023-41086

The vulnerability poses a significant risk as it enables threat actors to manipulate user sessions, leading to unauthorized actions being performed without the user's consent. This could result in data breaches, unauthorized access to sensitive information, and other malicious activities.

Technical Details of CVE-2023-41086

This section provides a detailed overview of the vulnerability, including the description, affected systems, and exploitation mechanism.

Vulnerability Description

The CSRF vulnerability affects multiple FURUNO SYSTEMS products, including ACERA 1210, ACERA 1150i, ACERA 1150w, ACERA 1110, ACERA 1020, ACERA 1010, ACERA 950, ACERA 850F, ACERA 900, ACERA 850M, ACERA 810, and ACERA 800ST. These products are susceptible to CSRF attacks while operating in ST (Standalone) mode.

Affected Systems and Versions

The affected products include FURUNO SYSTEMS' wireless LAN access point devices running specific firmware versions, such as ACERA 1210 firmware ver.02.36 and earlier, ACERA 1150i firmware ver.01.35 and earlier, and others mentioned above.

Exploitation Mechanism

Threat actors can exploit this vulnerability by creating malicious web pages that execute unauthorized operations when visited by authenticated users. By tricking users into interacting with these pages, attackers can carry out CSRF attacks, compromising the security of the affected systems.

Mitigation and Prevention

In this section, we discuss the immediate steps to take and long-term security practices to mitigate the risks associated with CVE-2023-41086.

Immediate Steps to Take

It is crucial for users and administrators to update affected FURUNO SYSTEMS products to patched firmware versions immediately. Additionally, users should avoid interacting with unfamiliar or suspicious websites to prevent CSRF attacks.

Long-Term Security Practices

To enhance overall security posture, organizations must regularly update firmware and software, conduct security awareness training for employees, and implement strong access controls to mitigate the risk of CSRF attacks and other security vulnerabilities.

Patching and Updates

FURUNO SYSTEMS Co.,Ltd. has released patches to address the CSRF vulnerability in affected products. Users are advised to apply these patches promptly to secure their systems against potential exploits and unauthorized access.