CVE-2023-28725

CRITICAL 9.1CVE-2023-28725 · Published 22/03/2023 · updated 17/06/2026

Package	Affected versions	Patched versions
crypto application server generalbytes	`= 20230120`	No fix yet

Description

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.

References

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

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