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CVE-2019-19101

Incomplete communication encryption and validation in B&R Automation Studio upgrade service PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
B&R / Automation Studioaffected 4.0.x; affected 4.1.x; affected 4.2.x; affected < 4.3.11SP; affected < 4.4.9SP; affected < 4.5.5SP; affected < 4.6.3SP; affected < 4.7.2

CWE

CWE-326

References

ADP enrichment

CVE

No English description supplied.