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High severity · published Aug 21, 2020
CVE-2020-10126
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…
7.6
CVSS
0.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Physical
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AX
Aptra Xfs · Ncr
05.01.00 · source: NVD
Affected product
AX
Aptra Xfs
Ncr
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-10126
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-10126
Third Party Advisory
https://kb.cert.org/vuls/id/815655
Broken Link
https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_Alert-2018-13_APTRA_XFS_
www.kb.cert.org
https://www.kb.cert.org/vuls/id/815655
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