CVE-2018-14807

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A stack-based buffer overflow vulnerability in Opto 22 PAC Control Basic and PAC Control Professional versions R10.0a and prior may allow remote code execution.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121 CWE-787

Affected software

Vendor	Product	Versions
Opto 22	PAC Control Basic and PAC Control Professional	Versions R10.0a and prior

References

https://ics-cert.us-cert.gov/advisories/ICSA-18-247-01Third Party Advisory, US Government Resource
https://www.opto22.com/support/resources-tools/knowledgebase/kb87547Vendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-18-247-01Third Party Advisory, US Government Resource
https://www.opto22.com/support/resources-tools/knowledgebase/kb87547Vendor Advisory

Timeline

Published: Oct 18, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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