CVE-2024-33893 Information

Description

Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are vulnerable to XSS when displaying the logs due to improper input sanitization. This is fixed in version 21.2s10 and 22.1s3.

Reference

https://www.ewon.biz/products/cosy/ewon-cosy-wifi https://www.hms-networks.com/cyber-security 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.pdf