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nvd[email protected]NVD:CVE-2019-19101
HistoryApr 29, 2020 - 3:15 a.m.

CVE-2019-19101

2020-04-2903:15:16
CWE-326
CWE-295
[email protected]
web.nvd.nist.gov
4

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

30.4%

JSON

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 configurations

Nvd
Node
br-automationautomation_studioRange4.0–4.0.29.87
OR
br-automationautomation_studioRange4.1–4.1.17.113
OR
br-automationautomation_studioRange4.2–4.2.14.119
OR
br-automationautomation_studioRange4.3–4.3.11
OR
br-automationautomation_studioRange4.4–4.4.9
OR
br-automationautomation_studioRange4.5–4.5.5
OR
br-automationautomation_studioRange4.6–4.6.4
OR
br-automationautomation_studioRange4.7–4.7.2
VendorProductVersionCPE
br-automationautomation_studio*cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*

Related

prion 1
cvelist 1
cve 1
ics 1
prion
prion
Design/Logic Flaw
2020-04-29 03:15:00
cvelist
cvelist
CVE-2019-19101 Incomplete communication encryption and validation in B&R Automation Studio upgrade service
2020-04-29 02:07:32
cve
cve
CVE-2019-19101
2020-04-29 03:15:16
ics
ics
B&R Automation Studio
2020-04-03 12:00:00

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

30.4%

JSON
Related for NVD:CVE-2019-19101
prion1cvelist1cve1ics1