CVE-2024-55956 Known ransomware use

Cleo Multiple Products Unauthenticated File Upload Vulnerability

Cleo — Multiple Products

Added to KEV catalog: 17 December 2024
Federal remediation due date: 7 January 2025
Weakness classification (CWE): CWE-276

CISA Description

Cleo Harmony, VLTrader, and LexiCom, which are managed file transfer products, contain an unrestricted file upload vulnerability that could allow an unauthenticated user to import and execute arbitrary bash or PowerShell commands on the host system by leveraging the default settings of the Autorun directory.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes

https://support.cleo.com/hc/en-us/articles/28408134019735-Cleo-Product-Security-Update-CVE-2024-55956 ; https://nvd.nist.gov/vuln/detail/CVE-2024-55956

View on NVD View on MITRE CVE View full CISA catalog

More Cleo Vulnerabilities

CVE-2024-50623

Cleo Multiple Products Unrestricted File Upload Vulnerability

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