CVE-2020-10126 — HIGH (7.6)

Vulnerability Description

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.

CVSS Score

7.6

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ncr	Aptra Xfs	05.01.00
Ncr	Selfserv Atm	-

Related Weaknesses (CWE)

CWE-305 CWE-347

References

https://kb.cert.org/vuls/id/815655Third Party AdvisoryUS Government Resource
https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_AlertBroken Link
https://kb.cert.org/vuls/id/815655Third Party AdvisoryUS Government Resource
https://www.kb.cert.org/vuls/id/815655
https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_AlertBroken Link

FAQ

What is CVE-2020-10126?

CVE-2020-10126 is a vulnerability with a CVSS score of 7.6 (HIGH). 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...

How severe is CVE-2020-10126?

CVE-2020-10126 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-10126?

Check the references section above for vendor advisories and patch information. Affected products include: Ncr Aptra Xfs, Ncr Selfserv Atm.