CVE-2018-5452

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A Stack-based Buffer Overflow issue was discovered in Emerson Process Management ControlWave Micro Process Automation Controller: ControlWave Micro [ProConOS v.4.01.280] firmware: CWM v.05.78.00 and prior. A stack-based buffer overflow vulnerability caused by sending crafted packets on Port 20547 could force the PLC to change its state into halt mode.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-121 CWE-787

Affected software

Vendor	Product	Versions
n/a	Emerson ControlWave Micro Process Automation Controller	Emerson ControlWave Micro Process Automation Controller

References

http://www.securityfocus.com/bid/103180Third Party Advisory, VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-058-03Third Party Advisory, US Government Resource
http://www.securityfocus.com/bid/103180Third Party Advisory, VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-058-03Third Party Advisory, US Government Resource

Timeline

Published: Mar 7, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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