Description
In Cleo Harmony before 5.8.0.24, VLTrader before 5.8.0.24, and LexiCom before 5.8.0.24, an unauthenticated user can import and execute arbitrary Bash or PowerShell commands on the host system by leveraging the default settings of the Autorun directory.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
-
Cleo LexiCom, VLTrader, and Harmony Unauthenticated Remote Code Execution
exploit/multi/http/cleo_rce_cve_2024_55956
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- Cleo Harmony < 5.8.0.24 - File Upload Vulnerability http/cves/2024/CVE-2024-55956.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.