Description
A compromised HMS Networks Cosy+ device could be used to request a Certificate Signing Request from Talk2m for another device, resulting in an availability issue. The issue was patched on the Talk2m production server on April 18, 2024.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- 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 ↗
- https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/ ↗
- http://seclists.org/fulldisclosure/2024/Aug/24 ↗
- http://seclists.org/fulldisclosure/2024/Aug/27 ↗