TI-2020-08183 Aliases CVE-2020-10126 GHSA-mp5p-gq8q-gcgg

Authentication bypass in NCR SelfServ ATM

LOW 33CWE-305Published 2020-08-21 · Updated 2025-11-04

Key facts

Attack vector: Physical
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-347.

Summary

NCR SelfServ ATMs running APTRA XFS 05.01.00 do not properly validate softare updates for the bunch note acceptor (BNA), enabling an attacker with physical access to internal ATM components to restart the host computer and execute arbitrary code with SYSTEM privileges because while booting, the update process looks for CAB archives on removable media and executes a specific file without first validating the signature of the CAB archive.

Why it matters now

EPSS 0.00279 20th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
NCR	SelfServ ATM	APTRA XFS 05.01.00	—	No fix listed	CNA

SelfServ ATM VendorNCR Affected APTRA XFS 05.01.00 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:ncr:aptra_xfs:05.01.00:::::::*	05.01.00	Vulnerable	NCR
cpe:2.3:h:ncr:selfserv_atm:-:::::::*	not specified by NVD	Running on	NCR

cpe:2.3:o:ncr:aptra_xfs:05.01.00:*:*:*:*:*:*:* Versions 05.01.00 Vulnerable ·NCR
cpe:2.3:h:ncr:selfserv_atm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NCR

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-10126
2026-10-03 Alias added: GHSA-mp5p-gq8q-gcgg

References

Advisory 1

https://kb.cert.org/vuls/id/815655

Other 1

https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_Alert-2018-13_APTRA_XFS_

TI-2020-07276 Buffer overflow in NCR SelfServ ATM CVSS 3.1HIGH 7.6
TI-2020-08182 NCR SelfServ ATMs running APTRA XFS 04.02.01 and 05.01.00 implement 512-bit RSA… CVSS 3.1HIGH 7.6
TI-2020-08181 Missing authentication in NCR SelfServ ATM CVSS 3.1HIGH 7.1
TI-2020-08180 Authentication bypass in NCR SelfServ ATM CVSS 3.1MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences