Auth bypass in Ncr Aptra Xfs

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 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.

Vulnerability class: Broken Authentication

EPSS: 0.007 (51.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-10124?
CVE-2020-10124 is a high-severity vulnerability in Ncr Aptra Xfs, classified under Missing Authentication for Critical Function. CVSS score: 7.1/10. Published 2020-08-21.
How severe is CVE-2020-10124?
High severity. CVSS v3 base score is 7.1 out of 10.
Is CVE-2020-10124 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.