CVE-2021-34577 - Vulnerability Details - OpenCVE

In the Kaden PICOFLUX AiR water meter an adversary can read the values through wireless M-Bus mode 5 with a hardcoded shared key while being adjacent to the device.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Kadenvodomery	Picoflux Air Picoflux Air Firmware

Configuration 1 [-]

AND

cpe:2.3:o:kadenvodomery:picoflux_air_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:kadenvodomery:picoflux_air:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.fit.vutbr.cz/~polcak/CVE-2021-34577

History

Thu, 01 May 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2022-11-09T16:11:03.018Z

Updated: 2025-05-01T19:16:45.077Z

Reserved: 2021-06-10T19:19:08.025Z

Link: CVE-2021-34577

Vulnrichment

Updated: 2024-08-04T00:19:46.586Z

NVD

Status : Modified

Published: 2022-11-09T17:15:10.080

Modified: 2024-11-21T06:10:44.300

Link: CVE-2021-34577

Redhat

No data.

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