CVE-2021-32943 - Vulnerability Details - OpenCVE

Description

The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code on the WebAccess/SCADA (WebAccess/SCADA versions prior to 8.4.5, WebAccess/SCADA versions prior to 9.0.1).

Published: 2021-08-10

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

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

n/a

WebAccess/SCADA

affected

Version	Status	Constraints
`WebAccess/SCADA versions prior to 8.4.5, WebAccess/SCADA versions prior to 9.0.1`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:advantech:webaccess\/scada::::::::
	cpe:2.3:a:advantech:webaccess\/scada::::::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-19664	The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code on the WebAccess/SCADA (WebAccess/SCADA versions prior to 8.4.5, WebAccess/SCADA versions prior to 9.0.1).

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 0.0086.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://us-cert.cisa.gov/ics/advisories/icsa-21-217-04

History

No history.

Subscriptions

Advantech Webaccess\/scada

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2021-08-10T14:03:48.000Z

Updated: 2024-08-03T23:33:55.931Z

Reserved: 2021-05-13T00:00:00.000Z

Link: CVE-2021-32943

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-10T15:15:07.700

Modified: 2024-11-21T06:07:58.570

Link: CVE-2021-32943

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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