CVE-2018-14827

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. A remote, unauthenticated threat actor may intentionally send specially crafted Ethernet/IP packets to Port 44818, causing the software application to stop responding and crash. The user must restart the software to regain functionality.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400

Affected software

Vendor	Product	Versions
Rockwell Automation	RSLinx Classic	4.00.01 and prior

References

https://ics-cert.us-cert.gov/advisories/ICSA-18-263-02Third Party Advisory, US Government Resource
https://ics-cert.us-cert.gov/advisories/ICSA-18-263-02Third Party Advisory, US Government Resource

Timeline

Published: Sep 20, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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