Buffer overflow in Verifone P200

CVE-2019-14715

Verifone Pinpad Payment Terminals allow undocumented physical access to the system via an SBI bootloader memory write operation.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (26.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

ThomasRinsma/vx_

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-14715?: CVE-2019-14715 is a medium-severity vulnerability in Verifone P200, classified under Out-of-bounds Write. CVSS score: 6.8/10. Published 2020-10-23.
How severe is CVE-2019-14715?: Medium severity. CVSS v3 base score is 6.8 out of 10.
Is CVE-2019-14715 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.