Is It On KEV?

Cleo Multiple Products

YES - ON THE CISA KEV LIST
CVE-2024-50623

Cleo Multiple Products Unrestricted File Upload Vulnerability

CISA catalog due date2025-01-03
overdue since 2025-01-03
EPSS exploit probability (next 30 days)98.6% · 100percentile
From CVE publication to KEV listing47 days (2024-10-27 → 2024-12-13)
Remediation window (KEV listing to due date)21 days
Days on the KEV list698 days
Date added to KEV2024-12-13
Known ransomware campaign useKnown
VendorCleo
ProductMultiple Products
Weaknesses (CWE)CWE-434

Cleo: 2 entries (0.1% of all KEV entries are from this vendor); 0 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

Description

Cleo Harmony, VLTrader, and LexiCom, which are managed file transfer products, contain an unrestricted file upload and download vulnerability that can lead to remote code execution with elevated privileges.

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 ; https://nvd.nist.gov/vuln/detail/CVE-2024-50623

References

Other KEV entries for this vendor: Cleo

Cleo - Vendors with KEV entries

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