CVE-2024-33897

Public Exploit

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.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.33%
Vendor Advisory windows.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.ewon.biz/products/cosy/ewon-cosy-wifi product
https://www.hms-networks.com/cyber-security not applicable
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 vendor advisory
https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/ third party advisory exploit
http://seclists.org/fulldisclosure/2024/Aug/24
http://seclists.org/fulldisclosure/2024/Aug/27

Frequently Asked Questions

What is the severity of CVE-2024-33897?
CVE-2024-33897 has been scored as a critical severity vulnerability.
How to fix CVE-2024-33897?
To fix CVE-2024-33897, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-33897 being actively exploited in the wild?
It is possible that CVE-2024-33897 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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