VULNERABILITY INTELLIGENCE

CVE-2021-34577

CVSS score6.5 MEDIUM
EPSS probability0.29%
CISA KEVNot currently listed
Published2022-11-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

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.

Weakness classification

  • info@cert.vde.com: CWE-798

Primary references