CVE-2023-28725
9.1
CRITICAL · CVSS 3.1 · EPSS 20.6% (pctl 97)
Patch early
EPSS 20.6% — above the 10% action threshold.
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.
Scoring
| CVSS | 9.1 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| EPSS | 20.61% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-434 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2023-03-22 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| generalbytes | crypto application server |
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
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