CVE-2020-10123

Public Exploit

Description

The currency dispenser of NCR SelfSev ATMs running APTRA XFS 05.01.00 or earlier does not adequately authenticate session key generation requests from the host computer, allowing an attacker with physical access to internal ATM components to issue valid commands to dispense currency by generating a new session key that the attacker knows.

Categories

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Vendor Advisory ncr.com Vendor Advisory ncr.com Vendor Advisory ncr.com Vendor Advisory ncr.com
Affected: NCR SelfServ ATM
Published at:
Updated at:

References

Link Tags
https://kb.cert.org/vuls/id/116713 third party advisory us government resource
https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_Alert-2018-10-S1_and_S2_Critical_Update.pdf vendor advisory
https://www.ncr.com/content/dam/ncrcom/unsorted/jackpot_attacks_in_the_us_-_january_2018.pdf vendor advisory
https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_Alert-2018-13_APTRA_XFS_v5.pdf vendor advisory
https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Secure_white_paper-Dispenser_Security_Solution_September_2018.pdf exploit vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-10123?
CVE-2020-10123 has been scored as a medium severity vulnerability.
How to fix CVE-2020-10123?
To fix CVE-2020-10123, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-10123 being actively exploited in the wild?
It is possible that CVE-2020-10123 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-10123?
CVE-2020-10123 affects NCR SelfServ ATM.
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