CVE-2024-33895

Published: Aug 2, 2024Modified: Nov 4, 2025

6.6

Vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 0.7 / Impact: 5.9

Source: NVD

Description

Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 use a unique key to encrypt the configuration parameters. This is fixed in version 21.2s10 and 22.1s3, the key is now unique per device.

Affected (2)

Products: Hms Networks: Ewon Cosy+ Firmware

Hms Networks

1 product

Ewon Cosy+ Firmware

Configuration A

2 vulnerable · 6 platform

Vulnerable Software	Affected Versions
Hms Networks Ewon Cosy+ Firmware	From 21.0 to 21.2s10
Hms Networks Ewon Cosy+ Firmware	From 22.0 to 22.1s3

Running on/with	Platform Versions
Hms Networks Ewon Cosy+ 4g Apac	All versions
Hms Networks Ewon Cosy+ 4g Eu	All versions
Hms Networks Ewon Cosy+ 4g Jp	All versions
Hms Networks Ewon Cosy+ 4g Na	All versions
Hms Networks Ewon Cosy+ Ethernet	All versions
Hms Networks Ewon Cosy+ Wifi	All versions