Vulnerabilites related to Enbra - EWM 1.7.29
CVE-2021-34573 (GCVE-0-2021-34573)
Vulnerability from cvelistv5
Published
2021-09-16 12:20
Modified
2024-09-17 02:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-682 - Incorrect Calculation
Summary
In Enbra EWM in Version 1.7.29 together with several tested wireless M-Bus Sensors the events backflow and "no flow" are not reconized or misinterpreted. This may lead to wrong values and missing events.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► | Enbra | AT-WMBUS-16-2 |
Version: all |
|||||||||||
|
||||||||||||||
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CVE-2021-34571 (GCVE-0-2021-34571)
Vulnerability from cvelistv5
Published
2021-09-16 12:20
Modified
2024-09-16 16:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-798 - Use of Hard-coded Credentials
Summary
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.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► | Enbra | AT-WMBUS-16-2 | ||||||||||||
|
||||||||||||||
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CVE-2021-34572 (GCVE-0-2021-34572)
Vulnerability from cvelistv5
Published
2021-09-16 12:20
Modified
2024-09-16 17:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
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.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Enbra | EWM 1.7.29 |
Version: 03.11.2019 |
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