CVE-2024-55956 (Cleo Multiple Products) is in the CISA Known Exploited Vulnerabilities catalog since 2024-12-17. Used in ransomware. Cleo Harmony, VLTrader, and LexiCom, which are managed file transfer products, contain an unrestricted file… See the required fix, due date and advisories.
CVE-2024-55956 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 2024-12-17. 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.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Wording published by CISA for this catalog entry. It is the baseline action, not a decision about your environment: whether this exposure matters for you depends on where the affected component runs, what it is exposed to and who owns it.
A catalog entry tells you a vulnerability is being exploited somewhere. It does not tell you whether it matters in your estate, who owns the fix, or what evidence an auditor will ask for later. That is the work VulnTrek does: it takes findings from the tools you already run, decides which exposure actually matters, routes it to an owner, keeps remediation human-approved and retains the lineage as evidence.
Sourced from public upstream advisories (CISA KEV, ENISA EUVD, vendor PSIRTs) mirrored daily. Informational only — not a remediation decision, not legal advice, and the absence of a record is not evidence of safety.