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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.
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AND
OR
*cpe:2.3:o:hms-networks:ewon_cosy\+_firmware:*:*:*:*:*:*:*:* versions from (including) 21.0s0 up to (excluding) 21.2s10
*cpe:2.3:o:hms-networks:ewon_cosy\+_firmware:*:*:*:*:*:*:*:* versions from (including) 22.0s0 up to (excluding) 22.1s3
OR
cpe:2.3:h:hms-networks:ewon_cosy\+_4g_apac:-:*:*:*:*:*:*:*
cpe:2.3:h:hms-networks:ewon_cosy\+_4g_eu:-:*:*:*:*:*:*:*
cpe:2.3:h:hms-networks:ewon_cosy\+_4g_jp:-:*:*:*:*:*:*:*
cpe:2.3:
Removed
CPE Configuration
AND
OR
*cpe:2.3:o:hms-networks:ewon_cosy\+_firmware:*:*:*:*:*:*:*:* versions from (including) 21.0s0 up to (excluding) 21.2s10
*cpe:2.3:o:hms-networks:ewon_cosy\+_firmware:*:*:*:*:*:*:*:* versions from (including) 22.0s0 up to (excluding) 22.1s3
OR
cpe:2.3:h:hms-networks:ewon_cosy\+:-:*:*:*:*:*:*:*
Changed
Reference Type
https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/ No Types Assigned
https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/ Exploit, Third Party Advisory
AND
OR
*cpe:2.3:o:hms-networks:ewon_cosy\+_firmware:*:*:*:*:*:*:*:* versions from (including) 21.0s0 up to (excluding) 21.2s10
*cpe:2.3:o:hms-networks:ewon_cosy\+_firmware:*:*:*:*:*:*:*:* versions from (including) 22.0s0 up to (excluding) 22.1s3
OR
cpe:2.3:h:hms-networks:ewon_cosy\+:-:*:*:*:*:*:*:*
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Added
CWE
NIST CWE-425
Changed
Reference Type
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 No Types Assigned
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.