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CVE-2024-33897

Critical

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.

SeverityCritical
CVSS9.1
Exploit probability—
ProductHms-networks Ewon Cosy\+ Firmware
PublishedAug 6, 2024
First seenAug 6, 2024
Weakness typeCWE-425CWE-425

How to fix

Update
  • hms-networks ewon_cosy\+_firmware21.2s10, 22.1s3 or later

Affected products

ProductAffected versionsFixed in
hms-networks ewon_cosy\+_firmware21.0s0 ≤ v < 21.2s10, 22.0s0 ≤ v < 22.1s321.2s10, 22.1s3

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