AI Score
Confidence
High
EPSS
Percentile
37.1%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
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.
blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/
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
www.ewon.biz/products/cosy/ewon-cosy-wifi
www.hms-networks.com/cyber-security