CVE-2018-14818 - Vulnerability Details - OpenCVE

Description

WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior have a stack-based buffer overflow vulnerability which may allow remote code execution.

Published: 2018-10-08

Score: 9.8 Critical

EPSS: 3.5% Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

WECON

PI Studio HMI

affected

Version	Status	Constraints
`4.1.9 and prior`	affected	—

WECON

PI Studio

affected

Version	Status	Constraints
`4.2.34 and prior`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:we-con:pi_studio::::::::
	cpe:2.3:a:we-con:pi_studio_hmi::::::::

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2018-6702	WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior have a stack-based buffer overflow vulnerability which may allow remote code execution.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.03494.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01

History

No history.

Subscriptions

We-con Pi Studio Pi Studio Hmi

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2018-10-08T13:00:00.000Z

Updated: 2024-09-17T02:37:32.231Z

Reserved: 2018-08-01T00:00:00.000Z

Link: CVE-2018-14818

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-10-08T12:29:00.390

Modified: 2026-06-17T01:41:42.157

Link: CVE-2018-14818

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-121
Stack-based Buffer Overflow
CWE-787
Out-of-bounds Write

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