What’s Vulnerable › Vulnerabilities
CVE-2021-34577: Hardcoded credentials in Kaden PICOFLUX AiR
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2022-11-09 · updated 2026-06-17
- Weakness: CWE-798
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.
Affected products
- Kaden PICOFLUX AiR: all versions
References
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