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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 2.9 LOW

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.9^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 5.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.fit.vutbr.cz/~polcak/CVE-2021-34571.en	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:enbra:ewm:1.7.29:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-09-16 13:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-34571

Mitre link : CVE-2021-34571

CVE.ORG link : CVE-2021-34571

JSON object : View

Products Affected

enbra

ewm

CWE

CWE-798

Use of Hard-coded Credentials

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