CVE-2021-40366

HIGH

Climatix POL909 Firmware < 11.34 (AWM)/< 11.42 (AWB) Cleartext Transmission of Sensitive Info

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in Climatix POL909 (AWB module) (All versions < V11.42), Climatix POL909 (AWM module) (All versions < V11.34). The web server of affected devices transmits data without TLS encryption. This could allow an unauthenticated remote attacker in a man-in-the-middle position to read sensitive data, such as administrator credentials, or modify data in transit.

References (1)

Core 1
Core References

Scores

CVSS v3 7.4
EPSS 0.0041
EPSS Percentile 32.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Details

CWE
CWE-319 CWE-311
Status published
Products (2)
siemens/climatix_pol909_firmware < 11.34
siemens/climatix_pol909_firmware < 11.42
Published Nov 09, 2021
Tracked Since Feb 18, 2026