Buffer overflow in Ncr Aptra Xfs
CVE-2020-9063
NCR SelfServ ATMs running APTRA XFS 05.01.00 or earlier do not authenticate or protect the integrity of USB HID communications between the currency dispenser and the host computer, permitting an attacker with physical access to internal ATM components the ability to inject a malicious payload and execute arbitrary code with SYSTEM privileges on the host computer by causing a buffer overflow on the host.
Vulnerability class: Buffer Overflow
EPSS: 0.007 (49.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Ncr Aptra_xfs
- Ncr Selfserv Atm — versions APTRA XFS
- Ncr Selfserv_atm
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cret@cert.org (US Government Resource, Third Party Advisory, x_refsource_MISC)
- cret@cert.org (x_refsource_MISC, Vendor Advisory)
- cret@cert.org (x_refsource_MISC, Vendor Advisory)
- cret@cert.org (x_refsource_MISC, Vendor Advisory)
- cret@cert.org (Exploit, x_refsource_MISC, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2020-9063?
- CVE-2020-9063 is a high-severity vulnerability in Ncr Aptra Xfs, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.6/10. Published 2020-08-21.
- How severe is CVE-2020-9063?
- High severity. CVSS v3 base score is 7.6 out of 10.
- Is CVE-2020-9063 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.