CVE-2018-5717
7.5 · HIGHOverview
CVE-2018-5717 is a high-severity vulnerability affecting ncr s2_dispenser_controller_firmware. It was published on March 20, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Memory write mechanism in NCR S2 Dispenser controller before firmware version 0x0108 allows an unauthenticated user to upgrade or downgrade the firmware of the device, including to older versions with known vulnerabilities.
Remediation
Check the references section for vendor advisories and patches from ncr. Update s2_dispenser_controller_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ncr | s2_dispenser_controller_firmware | >= 0, < 0x0108 | Affected |
Frequently Asked Questions
What is CVE-2018-5717?
CVE-2018-5717 is a high-severity vulnerability affecting ncr s2_dispenser_controller_firmware. It was published on March 20, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-5717?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-5717?
Check the references section for vendor advisories and patches from ncr. Update s2_dispenser_controller_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-5717?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-5717 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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