CVE-2019-19101 (GCVE-0-2019-19101)
Vulnerability from cvelistv5
Published
2020-04-29 02:07
Modified
2024-08-05 02:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-326 - Inadequate Encryption Strength
Summary
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
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| B&R | Automation Studio |
Version: 4.0.x Version: 4.1.x Version: 4.2.x Version: < 4.3.11SP Version: < 4.4.9SP Version: < 4.5.5SP Version: < 4.6.3SP Version: < 4.7.2 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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