CVE-2020-24683

CRITICAL

9.8

Description

The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication). This is not as secure as having the server validate a client application before allowing a connection. Therefore, if the network communication or endpoints for these applications are not protected, unauthorized actors can bypass authentication and make unauthorized connections to the server application.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/22/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

abb:symphony_\+_historianabb:symphony_\+_operations

Weaknesses (CWE)

CWE-305CWE-602CWE-669

References

https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch(cybersecurity@ch.abb.com)

https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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