Main Vulnerability Database Vulnerabilities #VU101392

Arbitrary file upload in Cleo products - CVE-2024-50623

Published: December 10, 2024 / Updated: January 3, 2025

Vulnerability identifier: #VU101392

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-50623

CWE-ID: CWE-434

Exploitation vector: Remote access

Exploit availability: The vulnerability is being exploited in the wild

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload. A remote attacker can upload a malicious file and execute it on the server.

Affected software

Cleo LexiCom
Cleo Harmony
Cleo VLTrader

How to mitigate CVE-2024-50623

Install updates from vendor's website.

Cleo LexiCom - update to 5.8.0.21
Cleo Harmony - update to 5.8.0.21
Cleo VLTrader - update to 5.8.0.21

Links to Public Exploits and PoC-codes

External References

https://support.cleo.com/hc/en-us/articles/27140294267799-Cleo-Product-Security-Advisory

Related Security Bulletins

Arbitrary file upload in Cleo products