CVE-2023-52096 Explained : Impact and Mitigation

SteVe Community ocpp-jaxb before 0.0.8 generates invalid timestamps, potentially leading to SQL exceptions and compromised transaction records.

Understanding CVE-2023-52096

This vulnerability in SteVe Community ocpp-jaxb before version 0.0.8 can result in the generation of invalid timestamps, including ones with a month value of 00. Such scenarios occur when an application receives a StartTransaction Open Charge Point Protocol message with a timestamp parameter of 1000000, possibly causing SQL exceptions and impacting transaction record integrity.

What is CVE-2023-52096?

The CVE-2023-52096 vulnerability is present in SteVe Community ocpp-jaxb versions earlier than 0.0.8. It stems from the generation of invalid timestamps, specifically those with a month value of 00 under certain circumstances.

The Impact of CVE-2023-52096

The impact of CVE-2023-52096 is significant as it can lead to SQL exceptions within applications utilizing affected versions of SteVe Community ocpp-jaxb. Additionally, the vulnerability has the potential to compromise the integrity of transaction records due to the generation of inaccurate timestamps.

Technical Details of CVE-2023-52096

This section delves into the specific technical aspects of CVE-2023-52096.

Vulnerability Description

The vulnerability lies in the improper handling of timestamps by SteVe Community ocpp-jaxb before version 0.0.8, resulting in the generation of invalid timestamps, including those with a non-standard month value of 00.

Affected Systems and Versions

The affected systems include SteVe Community ocpp-jaxb versions preceding 0.0.8. Organizations using these vulnerable versions are at risk of encountering the timestamp-related issues described in this CVE.

Exploitation Mechanism

Exploiting CVE-2023-52096 involves triggering the generation of invalid timestamps, typically through specific protocol messages that include timestamp parameters outside the standard range, such as 1000000.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-52096, immediate actions and long-term security practices are essential.

Immediate Steps to Take

Organizations should promptly update their SteVe Community ocpp-jaxb installations to version 0.0.8 or above to address the timestamp generation issue. Additionally, monitoring transaction records for anomalies is advisable.

Long-Term Security Practices

Implementing robust input validation checks for timestamp parameters and maintaining regular security audits can enhance the overall security posture of applications utilizing SteVe Community ocpp-jaxb.

Patching and Updates

Regularly applying security patches and staying informed about new releases and vulnerability disclosures is crucial for ensuring the continued safety and integrity of software systems.