Description
A missing secure communication definition and an incomplete TLS validation in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x, 4.2.x, < 4.3.11SP, < 4.4.9SP, < 4.5.5SP, < 4.6.4 and < 4.7.2 enable unauthenticated users to perform MITM attacks via the B&R upgrade server.
Published: 2020-04-29
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-8738 A missing secure communication definition and an incomplete TLS validation in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x, 4.2.x, < 4.3.11SP, < 4.4.9SP, < 4.5.5SP, < 4.6.4 and < 4.7.2 enable unauthenticated users to perform MITM attacks via the B&R upgrade server.
History

No history.

Subscriptions

Br-automation Automation Studio
cve-icon MITRE

Status: PUBLISHED

Assigner: ABB

Published:

Updated: 2024-08-05T02:09:39.436Z

Reserved: 2019-11-18T00:00:00.000Z

Link: CVE-2019-19101

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-04-29T03:15:16.580

Modified: 2024-11-21T04:34:11.993

Link: CVE-2019-19101

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses