CVE-2021-34572 (GCVE-0-2021-34572)

Vulnerability from cvelistv5 – Published: 2021-09-16 12:20 – Updated: 2024-09-16 17:23
VLAI
Title
Insufficient Verification of Data Authenticity in Enbra EWM (replay attack)
Summary
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.
Severity
6.5 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE
  • CWE-345 - Insufficient Verification of Data Authenticity
Assigner
CERTVDE CNA under the icscert root
CNA scorecard B 76/100 over 145 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Enbra EWM 1.7.29 Affected: 03.11.2019
guessed Create a notification for this product.
Date Public
2021-08-31 00:00
Credits
Libor POLČÁK reported to CERT@VDE
Show details on NVD website
To clipboard 

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