CVE-2024-50623

CISA KEV RANSOMWARE
ACT NOW Priority: 0.00 BB Relevance: 10/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Cleo Harmony, VLTrader, and LexiCom, which are managed file transfer products, contain an unrestricted file upload and download vulnerability that can lead to remote code execution with elevated privileges.

CISA Known Exploited Vulnerability

Vendor / Product Cleo — Multiple Products
Date Added 2024-12-13
Remediation Due 2025-01-03
Ransomware Use CONFIRMED
https://support.cleo.com/hc/en-us/articles/28408134019735-Cleo-Product-Security-Update ; https://nvd.nist.gov/vuln/detail/CVE-2024-50623

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
cleo harmony < 5.8.0.21
cleo lexicom < 5.8.0.21
cleo vltrader < 5.8.0.21

Bug Bounty Relevance

10 / 100
✓ Known exploited (KEV)
✓ High exploitation probability

CVSS Score

Unscored

EPSS — Exploitation Probability

98.61%
Raw Score 0.986070
Percentile 99.9%
Date 2026-10-28

Intelligence Sources

kev ref →