Cleo CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

Known exploited Cleo CVE published 2024-12-17

CVE-2024-55956

CVE-2024-55956 is a Cleo Multiple Products vulnerability described by CISA as an unauthenticated file upload issue. It was added to the Known Exploited Vulnerabilities catalog on 2024-12-17 with a remediation due date of 2025-01-07 and is marked as having known ransomware campaign use. Based on the supplied official sources, the safest response is to apply vendor mitigations immediately or discontinue use [truncated]

Known exploited Cleo CVE published 2024-12-13

CVE-2024-50623

CVE-2024-50623 is a Cleo multiple-products unrestricted file upload vulnerability that CISA added to its Known Exploited Vulnerabilities catalog on 2024-12-13. The KEV entry also marks it as having known ransomware campaign use. Based on the supplied source corpus, the safest assumption is that this issue is urgent for any organization operating affected Cleo products: follow vendor mitigation guidance im [truncated]