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← Live incidents

Dec 13, 2024

0 new incidents, 1 with updates.

Updated

  • ClosedPatched

    Cleo file transfer zero-days exploited by Clop for data theft

    Two unauthenticated file-write bugs in Cleo Harmony, VLTrader and LexiCom managed file transfer software (CVE-2024-50623 and CVE-2024-55956) were mass-exploited in December 2024 to plant a Java backdoor and steal data. Huntress saw exploitation from 2024-12-03 against systems already patched to 5.8.0.21; Cleo shipped 5.8.0.24 for the second bug. The Clop ransomware gang claimed the attacks. Added to the CISA KEV catalog on 2024-12-13, 2024-12-17. CISA lists known use in ransomware campaigns.

    Cleo Multiple ProductsClosed Dec 17, 2024