CVE-2023-5846 Explained : Impact and Mitigation

This CVE-2023-5846 involves a vulnerability found in Franklin Fueling System TS-550 versions prior to 1.9.23.8960, allowing attackers to decode admin credentials and gain unauthenticated access to the device.

Understanding CVE-2023-5846

This section will delve into the specifics of CVE-2023-5846, its impact, technical details, affected systems, exploitation mechanism, and mitigation techniques.

What is CVE-2023-5846?

The CVE-2023-5846 vulnerability pertains to the use of a password hash with insufficient computational effort in Franklin Fueling System TS-550 versions before 1.9.23.8960. This weakness enables threat actors to decrypt admin credentials, leading to unauthorized entry into the device.

The Impact of CVE-2023-5846

The impact of this vulnerability is rated as high, with a CVSS base score of 8.3 out of 10. Attackers can exploit this flaw over a network without the need for prior privileges, potentially compromising the confidentiality and integrity of the affected system.

Technical Details of CVE-2023-5846

Now, let's explore the technical aspects of CVE-2023-5846, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

Franklin Fueling System TS-550 versions earlier than 1.9.23.8960 are susceptible to an attack vector that permits threat actors to decipher admin credentials, leading to unauthorized access to the device.

Affected Systems and Versions

The vulnerable product in this scenario is the TS-550 device from Franklin Fueling System, specifically impacting versions prior to 1.9.23.8960.

Exploitation Mechanism

The vulnerability allows attackers to decode admin credentials through a network attack, without necessitating any user interaction or privileges, ultimately compromising the security of the system.

Mitigation and Prevention

It is crucial to take immediate steps to address the CVE-2023-5846 vulnerability and prevent potential exploitation. Here are some essential measures to mitigate the risk and enhance security.

Immediate Steps to Take

Update the Franklin Fueling System TS-550 device to version 1.9.23.8960 or above, as this release contains the necessary fixes for the vulnerability.
Regularly monitor for security advisories from the vendor and apply relevant patches promptly to maintain system integrity.

Long-Term Security Practices

Implement strong password policies and multi-factor authentication to enhance access control and prevent unauthorized entry.
Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities proactively.

Patching and Updates

Franklin Fueling Systems has released firmware version 1.9.23.8960 to address the CVE-2023-5846 vulnerability. Users are advised to install this update and reach out to Franklin Fueling System for further assistance.

By following these mitigation strategies and staying informed about potential security risks, organizations can bolster their defenses and safeguard critical systems against cyber threats.