NCR SelfServ ATMs running APTRA XFS 04.02.01 and 05.01.00 implement 512-bit RSA certificates to validate bunch note acceptor (BNA)…

Description

NCR SelfServ ATMs running APTRA XFS 04.02.01 and 05.01.00 implement 512-bit RSA certificates to validate bunch note acceptor (BNA) software updates, which can be broken by an attacker with physical access in a sufficiently short period of time, thereby enabling the attacker to sign arbitrary files and CAB archives used to update BNA software, as well as bypass application whitelisting, resulting in the ability to execute arbitrary code.

Scores

EPSS (exploitation in 30 days)

0.19% · top 91% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.6.

Weakness

• CWE-326 Inadequate Encryption Strength (opens in a new tab)All about CWE-326 and its CVEs

Affected products

• NCR · SelfServ ATM

  • affected APTRA XFS 04.02.01
  • affected APTRA XFS 05.01.00

References (3)

• https://kb.cert.org/vuls/id/815655 (opens in a new tab)x_refsource_MISCx_transferred
• https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_Alert-2018-13_APTRA_XFS_ (opens in a new tab)x_refsource_MISCx_transferred
• https://www.kb.cert.org/vuls/id/815655 (opens in a new tab)

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2020-10125](https://trackcve.app/badge/CVE-2020-10125.svg)](https://trackcve.app/cve/CVE-2020-10125)

Record last updated 4 Nov 2025, 19:12 UTC.