Firmware Manipulation Vulnerability in NCR S1 Dispenser Controller
CVE-2017-17668

7.5HIGH

Key Information:

Vendor

Ncr

Status
S1 Dispenser Controller Firmware
Vendor
CVE Published:
20 March 2018

What is CVE-2017-17668?

The NCR S1 Dispenser controller is susceptible to a firmware manipulation vulnerability, which allows an unauthenticated user to either upgrade or downgrade the device's firmware. This flaw poses significant risks as it enables potential users to revert to earlier firmware versions that may contain known vulnerabilities, exposing the device to various cyber threats. Proper security measures and timely firmware updates are essential to mitigate these risks.

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References

https://www.ncr.com/sites/default/files/ncr_security_aler...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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