CVE-2024-33897

Name: CVE-2024-33897
Creator: NVD / NIST
Published: 2024-08-06T14:16:03.87+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 0.66%

Last modified Jun 17, 2026

CVE-2024-33897 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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.. EPSS estimates a 0.66% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS Probability

0.66%

46.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Hms-Networks	Ewon Cosy\+ Firmware	>= 21.0s0, < 21.2s10
Hms-Networks	Ewon Cosy\+ Firmware	>= 22.0s0, < 22.1s3

References

Timeline

Published: Aug 6, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-33897?

How severe is CVE-2024-33897?

CVE-2024-33897 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.66% probability of exploitation in the next 30 days.

How do I fix CVE-2024-33897?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-33897?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST