CVE-2021-42794 - Vulnerability Details - OpenCVE

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 0.00464.

Key SSVC decision points have not yet been added.

Vendors	Products
Aveva	Edge

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.

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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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.

MITRE

Status: PUBLISHED

Assigner: mitre

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

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

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

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.

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