CVE-2024-33893
MEDIUM
6.1
CVSS Score
Published: August 2, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 07:32 AM UTC
7 products affected across 1 vendorEwon Cosy+ FirmwareEwon Cosy+ WIFIEwon Cosy+ 4G Eu
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.7%
SSVC
No known exploit
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
21.0 ≤ v ≤ 21.2s1022.0 ≤ v ≤ 22.1s3
hms-networks-ewon-cosy-4g-apac (same device) · hms-networks-ewon-cosy-4g-eu (same device) · hms-networks-ewon-cosy-4g-jp (same device) · hms-networks-ewon-cosy-4g-na (same device) · hms-networks-ewon-cosy-ethernet (same device) · hms-networks-ewon-cosy-wifi (same device)
80%
All versions
80%
All versions
80%
All versions
80%
All versions
80%
All versions
80%
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (6)
ExploitThird Party Advisory
Source: [email protected]
https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/Source: af854a3a-2127-422b-91ae-364da2661108
http://seclists.org/fulldisclosure/2024/Aug/19Source: af854a3a-2127-422b-91ae-364da2661108
http://seclists.org/fulldisclosure/2024/Aug/22SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.1MEDIUMCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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