CVE-2024-33892

Name: CVE-2024-33892
Creator: NVD / NIST
Published: 2024-08-02T18:16:18.637+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2024-33892 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Insecure Permissions vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are susceptible to leaking information through cookies. This is fixed in version 21.2s10 and 22.1s3. EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

Insecure Permissions vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are susceptible to leaking information through cookies. This is fixed in version 21.2s10 and 22.1s3

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.45%

35.9th 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 2, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-33892?

How severe is CVE-2024-33892?

CVE-2024-33892 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2024-33892?

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-2024-33892?

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

Scan your code now

Source: NVD / NIST