CVE-2024-33893

MEDIUM

6.1

Description

Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are vulnerable to XSS when displaying the logs due to improper input sanitization. This is fixed in version 21.2s10 and 22.1s3.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published8/2/2024

Last Modified11/4/2025

Sourcenvd

Honeypot Sightings0

Affected Products

hms-networks:ewon_cosy\+_4g_apachms-networks:ewon_cosy\+_4g_euhms-networks:ewon_cosy\+_4g_jphms-networks:ewon_cosy\+_4g_nahms-networks:ewon_cosy\+_ethernethms-networks:ewon_cosy\+_firmwarehms-networks:ewon_cosy\+_wifi

Weaknesses (CWE)

CWE-79CWE-79

References

https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/(cve@mitre.org)

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(cve@mitre.org)

https://www.ewon.biz/products/cosy/ewon-cosy-wifi(cve@mitre.org)

https://www.hms-networks.com/cyber-security(cve@mitre.org)

http://seclists.org/fulldisclosure/2024/Aug/19(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2024/Aug/22(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.