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.
Analysis and contextual insights are available on OpenCVE Cloud.
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-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. |
References
History
No history.
Status: PUBLISHED
Assigner: ABB
Published:
Updated: 2024-08-05T02:09:39.436Z
Reserved: 2019-11-18T00:00:00.000Z
Link: CVE-2019-19101
No data.
Status : Modified
Published: 2020-04-29T03:15:16.580
Modified: 2024-11-21T04:34:11.993
Link: CVE-2019-19101
No data.
OpenCVE Enrichment
No data.
EUVD