System logs could be accessed through web management application due to a lack of access control.
An attacker can obtain the following sensitive information:
• Wi-Fi access point credentials to which the EV charger can connect.
• APN web address and credentials.
• IPSEC credentials.
• Web interface access credentials for user and admin accounts.
• JuiceBox system components (software installed, model, firmware version, etc.).
• C2G configuration details.
• Internal IP addresses.
• OTA firmware update configurations (DNS servers).
All the credentials are stored in logs in an unencrypted plaintext format.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
There are many different kinds of mistakes that introduce information exposures. The severity of the error can range widely, depending on the context in which the product operates, the type of sensitive information that is revealed, and the benefits it may provide to an attacker. Some kinds of sensitive information include:
Information might be sensitive to different parties, each of which may have their own expectations for whether the information should be protected. These parties include:
Information exposures can occur in different ways:
It is common practice to describe any loss of confidentiality as an “information exposure,” but this can lead to overuse of CWE-200 in CWE mapping. From the CWE perspective, loss of confidentiality is a technical impact that can arise from dozens of different weaknesses, such as insecure file permissions or out-of-bounds read. CWE-200 and its lower-level descendants are intended to cover the mistakes that occur in behaviors that explicitly manage, store, transfer, or cleanse sensitive information.