Vulnerability in Hms-Networks Ewon Cosy\+ 4g Apac
CVE-2024-33897
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (49.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.ewon.biz/products/cosy/ewon-cosy-wifi (Product)
- www.hms-networks.com/cyber-security (Not Applicable)
- hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurit… (Vendor Advisory)
- blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/ (Exploit, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-33897?
- CVE-2024-33897 is a critical-severity vulnerability in Hms-Networks Ewon Cosy\+ 4g Apac, classified under Direct Request (Forced Browsing). CVSS score: 9.1/10. Published 2024-08-06.
- How severe is CVE-2024-33897?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2024-33897 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.