MEDIUM
Incomplete communication encryption and validation in B&R Automation Studio upgrade service
Published Apr 29, 2020
6.5
MEDIUMCVSS 3.1
EPSS 0.53%
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.
Affected products
-
Affected
- 4.0.x
- 4.1.x
- 4.2.x
- < 4.3.11SP
- < 4.4.9SP
- < 4.5.5SP
- < 4.6.3SP
- < 4.7.2
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| B&R | Automation Studio | unknown | Affected
|
OR
- ≥ 4.0 · ≤ 4.0.29.87
- ≥ 4.1 · ≤ 4.1.17.113
- ≥ 4.2 · ≤ 4.2.14.119
- ≥ 4.3 · < 4.3.11
- ≥ 4.4 · < 4.4.9
- ≥ 4.5 · < 4.5.5
- ≥ 4.6 · < 4.6.4
- ≥ 4.7 · < 4.7.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-8738 Advisory
- https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/ x_refsource_CONFIRMBroken LinkVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-8738 | Advisory | |
| https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/ | x_refsource_CONFIRMBroken LinkVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner ABB
Published Apr 29, 2020
Updated Aug 5, 2024
Reserved Nov 18, 2019
Link CVE-2019-19101
CISA Vulnrichment
No data
Red Hat
No data
GitHub
No data