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    CVE-2023-28725

    General Bytes Crypto Application Server (CAS) 20230120, as distributed with General Bytes BATM devices, allows remote attackers to execute arbitrary Java code by uploading a Java application to the /batm/app/admin/standalone/deployments directory, aka BATM-4780, as exploited in the wild in March 2023. This is fixed in 20221118.48 and 20230120.44.

    Published:Mar 21, 2023
    Last Modified:Feb 26, 2025
    EPS:Mar 21, 2023
    EPSS Score:0.07979
    CVSS Score:9.1

    Affected Products

    Vendor
    Generalbytes
    Product
    Crypto Application Server

    Exploits

    https://generalbytes.atlassian.net/wiki/spaces/ESD/pages/2885222430/Security+Incident+March+17-18th+2023https://generalbytes.atlassian.net/wiki/spaces/ESD/pages/2885222430/Security+Incident+March+17-18th+2023

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    References

    https://arstechnica.com/information-technology/2023/03/hackers-drain-bitcoin-atms-of-1-5-million-by-exploiting-0-day-bug/
    https://generalbytes.atlassian.net/wiki/spaces/ESD/pages/2885222430/Security+Incident+March+17-18th+2023
    https://generalbytes.atlassian.net/wiki/spaces/ESD/pages/951418958/Update+CAS
    https://twitter.com/generalbytes/status/1637192687160897537
    https://web3isgoinggreat.com/single/general-bytes-crypto-atms-exploited-for-over-1-6-million
    https://www.bleepingcomputer.com/news/security/general-bytes-bitcoin-atms-hacked-using-zero-day-15m-stolen/
    https://www.generalbytes.com/en/support/changelog
    https://arstechnica.com/information-technology/2023/03/hackers-drain-bitcoin-atms-of-1-5-million-by-exploiting-0-day-bug/
    https://generalbytes.atlassian.net/wiki/spaces/ESD/pages/2885222430/Security+Incident+March+17-18th+2023
    https://generalbytes.atlassian.net/wiki/spaces/ESD/pages/951418958/Update+CAS
    https://twitter.com/generalbytes/status/1637192687160897537
    https://web3isgoinggreat.com/single/general-bytes-crypto-atms-exploited-for-over-1-6-million
    https://www.bleepingcomputer.com/news/security/general-bytes-bitcoin-atms-hacked-using-zero-day-15m-stolen/
    https://www.generalbytes.com/en/support/changelog

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High