CVE-2024-50623

In Cleo Harmony before 5.8.0.21, VLTrader before 5.8.0.21, and LexiCom before 5.8.0.21, there is an unrestricted file upload and download that could lead to remote code execution.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.cleo.com/hc/en-us/articles/27140294267799-Cleo-Product-Security-Advisory	Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-50623

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cleo:harmony::::::::
	cpe:2.3:a:cleo:lexicom::::::::
	cpe:2.3:a:cleo:vltrader::::::::

History

21 Oct 2025, 23:16

Type	Values Removed	Values Added
References		() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-50623 -

21 Oct 2025, 20:20

Type	Values Removed	Values Added
References	~~{'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-50623', 'source': '134c704f-9b21-4f2e-91b3-4a467353bcc0'}~~

21 Oct 2025, 19:20

Type	Values Removed	Values Added
References		() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-50623 -

20 Dec 2024, 15:04

Type	Values Removed	Values Added
References	~~() https://support.cleo.com/hc/en-us/articles/27140294267799-Cleo-Product-Security-Advisory -~~	() https://support.cleo.com/hc/en-us/articles/27140294267799-Cleo-Product-Security-Advisory - Vendor Advisory
CPE		cpe:2.3:a:cleo:harmony:::::::: cpe:2.3:a:cleo:vltrader:::::::: cpe:2.3:a:cleo:lexicom::::::::
First Time		Cleo Cleo vltrader Cleo harmony Cleo lexicom

17 Dec 2024, 22:15

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~8.8~~	v2 : unknown v3 : 9.8

10 Dec 2024, 20:15

Type	Values Removed	Values Added
CWE	~~CWE-79~~	CWE-434

Information

Published : 2024-10-28 00:15

Updated : 2025-10-21 23:16

NVD link : CVE-2024-50623

Mitre link : CVE-2024-50623

CVE.ORG link : CVE-2024-50623

JSON object : View

Products Affected

cleo

harmony
vltrader
lexicom

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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