CVE-2024-50623
9.8 critical
KEV · due 2025-01-03
ransomware
exploit ×4
SSVC exploitation: active
Analyzed
In Cleo Harmony before 5.8.0.21, VLTrader before 5.8.0.21, and LexiCom before 5.8.0.21, there is an unrestricted file upload and download that could lead to remote code execution.
Fix
Public exploits 4
- congdong007/CVE-2024-50623-poc PoC on GitHub
- iSee857/Cleo-CVE-2024-50623-PoC PoC on GitHub
- verylazytech/CVE-2024-50623 PoC on GitHub
- watchtowrlabs/CVE-2024-50623 PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
CISA KEV required action · due 2025-01-03
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Added to the catalog 2024-12-13. CISA KEV
Patch, vendor advisory and mitigation references on NVD 1
- https://support.cleo.com/hc/en-us/articles/27140294267799-Cleo-Product-Security-Advisory Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 9.8 · in KEV · cleoNVD modified 2026-10-08 10:35
Affected (CPE criteria) 3
cpe:2.3:a:cleo:harmony:*:*:*:*:*:*:*:*cpe:2.3:a:cleo:lexicom:*:*:*:*:*:*:*:*cpe:2.3:a:cleo:vltrader:*:*:*:*:*:*:*:*