Vulnerabilidades

An unauthenticated adjacent attacker is able to configure a new OCPP backend, due to insecure defaults for the configuration interface.

An unauthenticated remote attacker can alter the device configuration in a way to get remote code execution as root with specific configurations.

An unauthenticated local attacker can inject a command that is subsequently executed as root, leading to a privilege escalation.

An unauthenticated adjacent attacker can modify configuration by sending specific requests to an API-endpoint resulting in read and write access due to missing authentication.

A low privileged local attacker can leverage insecure permissions via SSH on the affected devices to escalate privileges to root.

A local attacker with a local user account can leverage a vulnerable script via SSH to escalate privileges to root due to improper input validation.

A physical attacker with access to the device display via USB-C can send a message to the device which triggers an unsecure copy to a buffer resulting in loss of integrity and a temporary denial-of-service for the stations until they got restarted by the watchdog.

An unauthenticated remote attacker can use MQTT messages to trigger out-of-bounds writes in charging stations complying with German Calibration Law, resulting in a loss of integrity for only EichrechtAgents and potential denial-of-service for these stations.

An unauthenticated remote attacker can use MQTT messages to crash a service on charging stations complying with German Calibration Law, resulting in a temporary denial-of-service for these stations until they got restarted by the watchdog.

A remote unauthenticated attacker can use the firmware update feature on the LAN interface of the device to reset the password for the predefined, low-privileged user “user-app” to the default password.

An unauthenticated remote attacker can use this vulnerability to change the device configuration due to a file writeable for short time after system startup.

A local attacker with low privileges can perform a privilege escalation with an init script due to a TOCTOU vulnerability.

A local attacker with low privileges can use a command injection vulnerability to gain root privileges due to improper input validation using the OCPP Remote service.

A low privileged remote attacker can use a command injection vulnerability in the API which performs remote code execution as the user-app user due to improper input validation. The confidentiality is partly affected.

An unauthenticated remote attacker can extract a session token with a MitM attack and gain web-based management access with the privileges of the currently logged in user due to cleartext transmission of sensitive information. No additional user interaction is required. The access is limited as only non-sensitive…

A local low privileged attacker can use an untrusted search path in a CHARX system utility to gain root privileges.

An unauthenticated remote attacker can influence the communication due to the lack of encryption of sensitive data via a MITM. Charging is not affected.

An unauthenticated remote attacker can gain service level privileges through an incomplete cleanup during service restart after a DoS.

An unauthenticated remote attacker can DoS a control agent due to access of a uninitialized pointer which may prevent or disrupt the charging functionality.

An unauthenticated remote attacker can DoS the control agent due to a out-of-bounds read which may prevent or disrupt the charging functionality.

An improper input validation in the Qualcom plctool allows a local attacker with low privileges to gain root access by changing the ownership of specific files.

An unauthenticated remote attacker can write memory out of bounds due to improper input validation in the MQTT stack. The brute force attack is not always successful because of memory randomization.

An unauthenticated remote attacker can read memory out of bounds due to improper input validation in the MQTT stack. The brute force attack is not always successful because of memory randomization.

An unauthenticated local attacker can perform a privilege escalation due to improper input validation in the OCPP agent service.

An unauthenticated remote attacker can perform a command injection in the OCPP Service with limited privileges due to improper input validation.