CVE-2024-33895
published 2024-08-02CVE-2024-33895: 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…
PriorityP427medium6.6CVSS 3.1
AVPACLPRNUIRSUCHIHAH
EPSS
0.50%
39.1th percentile
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 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| hms-networks | ewon_cosy_+_firmware | 21.0 – 21.2s10 | — |
| hms-networks | ewon_cosy_+_firmware | 22.0 – 22.1s3 | — |
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https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdfhttps://www.ewon.biz/products/cosy/ewon-cosy-wifihttps://www.hms-networks.com/cyber-securityhttp://seclists.org/fulldisclosure/2024/Aug/22
2024-08-02
Published