CVE-2017-17668
HIGHNCR S1 Dispenser Controller Firmware < 0x0156 - Unauthenticated Firmware Downgrade via Memory Write Mechanism
Title source: llmDescription
Memory write mechanism in NCR S1 Dispenser controller before firmware version 0x0156 allows an unauthenticated user to upgrade or downgrade the firmware of the device, including to older versions with known vulnerabilities.
References (1)
Core 1
Core References
Broken Link, Vendor Advisory x_refsource_confirm
https://www.ncr.com/sites/default/files/ncr_security_alert_-_2018-04_v3.pdf
Scores
CVSS v3
7.5
EPSS
0.0117
EPSS Percentile
63.4%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-863
Status
published
Products (1)
ncr/s1_dispenser_controller_firmware
< 0x0156
Published
Mar 20, 2018
Tracked Since
Feb 18, 2026