CVE-2021-34571

Multiple Wireless M-Bus devices by Enbra use Hard-coded Credentials in Security mode 5 without an option to change the encryption key. An adversary can learn all information that is available in Enbra EWM...

CVE-2021-34571 Hard-coded Credentials in Enbra Wireless M-Bus devices

Multiple Wireless M-Bus devices by Enbra use Hard-coded Credentials in Security mode 5 without an option to change the encryption key. An adversary can learn all information that is available in Enbra EWM...

CVE-2021-34571

The CVE-2021-34571 entry concerns Enbra EWM, a universal Enbra Wireless M-Bus reading device. Concrete details across connected records show a trust/credential management issue in which several wireless M-Bus devices use hard-coded credentials in secure mode 5, with no option to change the encryp...

CVE-2021-34572: Insufficient Verification of Data Authenticity

Enbra EWM 1.7.29 does not check for or detect replay attacks sent by wireless M-Bus Security mode 5 devices. Instead timestamps of the sensor are replaced by the time of the readout even if the data is a replay of earlier data...

CVE-2021-34571: Use of Hard-coded Credentials

Multiple Wireless M-Bus devices by Enbra use Hard-coded Credentials in Security mode 5 without an option to change the encryption key. An adversary can learn all information that is available in Enbra EWM...

PT-2021-20553

Name of the Vulnerable Software and Affected Versions: Enbra EWM affected versions not specified Description: The issue concerns the use of hard-coded credentials in Security mode 5 of Enbra Wireless M-Bus devices, without the option to change the encryption key. This allows an adversary to acces...

PT-2021-20554

Name of the Vulnerable Software and Affected Versions: Enbra EWM version 1.7.29 Description: The issue concerns the lack of detection for replay attacks sent by wireless M-Bus Security mode 5 devices. Specifically, the timestamps of the sensor are replaced by the time of the readout, even if the...