CVE-2024-55956 — Cleo Multiple Products Unauthenticated File Upload Vulnerability
CVE-2024-55956: Cleo Multiple Products Unauthenticated File Upload Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Cleo |
| Product | Multiple Products |
| Date added | 2024-12-17 |
| Due date | 2025-01-07 |
| Ransomware campaign use | Known |
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 (CISA)
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
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-55956
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog