High severity7.6NVD Advisory· Published Aug 21, 2020· Updated Jun 17, 2026
CVE-2020-10125
CVE-2020-10125
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.
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Affected products
4- Range: APTRA XFS 04.02.01
Patches
Vulnerability mechanics
References
3- kb.cert.org/vuls/id/815655nvdThird Party AdvisoryUS Government Resource
- www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_Alert-2018-13_APTRA_XFS_nvdBroken Link
- www.kb.cert.org/vuls/id/815655nvd
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