CVE-2021-42794 - Vulnerability Details - OpenCVE

Description

An issue was discovered in AVEVA Edge (formerly InduSoft Web Studio) versions R2020 and prior. The application allows a client to provide a malicious connection string that could allow an adversary to port scan the LAN, depending on the hosts' responses.

Published: 2023-12-16

Score: 5.3 Medium

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

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:aveva:edge::::::::
	cpe:2.3:a:aveva:edge:2020:-::::::
	cpe:2.3:a:aveva:edge:2020:r2:-:::::*
	cpe:2.3:a:aveva:edge:2020:r2:sp1:::::*

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-2021-29750	An issue was discovered in AVEVA Edge (formerly InduSoft Web Studio) versions R2020 and prior. The application allows a client to provide a malicious connection string that could allow an adversary to port scan the LAN, depending on the hosts' responses.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0033.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.aveva.com/en/products/edge/
https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01
https://www.exploit-db.com/docs/english/17254-connection-string-parameter-pollution-attacks.pdf

History

No history.

Subscriptions

Aveva Edge

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-12-16T00:00:00.000Z

Updated: 2024-08-04T03:38:50.234Z

Reserved: 2021-10-21T00:00:00.000Z

Link: CVE-2021-42794

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-12-16T01:15:07.367

Modified: 2024-11-21T06:28:10.897

Link: CVE-2021-42794

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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