CVE-2019-19108

highpriority · track · 39OT risk · elevatedEPSS 0.016 · 76 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.65% (76th) EPSS

CVSS 7.5 · high

Is it mine?

23 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-28

An authentication weakness in the SNMP service in B&R Automation Runtime versions 2.96, 3.00, 3.01, 3.06 to 3.10, 4.00 to 4.63, 4.72 and above allows unauthenticated users to modify the configuration of B&R products via SNMP.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationAutomation Runtimecisa_csaf_ot
AS 4.6.5 (Planned release date: 2020-03-27) and higher
MitigationAutomation Studiocisa_csaf_ot
AS 4.6.5 (Planned release date: 2020-03-27) and higher

cvss

Technical severity, 0–10. One row per scoring source.

9.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.4

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.4criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.5

v3.09.4criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:Hsecondary · CISA US

v3.19.4criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:Hsecondary · ENISA EU

v3.19.4criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:Hsecondary · cybersecurity@ch.abb.comexploitability 3.9 · impact 5.5

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-798USprimaryCWE-285US

affected products (23)

Products and version ranges known to be affected.

Automation Runtime: Versions 2.96 3.00 3.01 3.06 3.07 3.08 to 3.10 4.00 to 4.03 4.04 to 4.03 4.04 to 4.63 4.72 and aboveall versionscisa_csaf_otUS
Automation Studio: Versions 2.7 3.0.71 3.0.80 3.0.81 3.0.90 4.0.x to 4.6.4 and 4.7.2all versionscisa_csaf_otUS
B&R Industrial Automation Automation Runtime≤ 2.96 | 3.00 | 3.01 | 3.06 | 3.07 | >= 3.08 | <= 3.10 | >= 4.00 | <= 4.03 | >= 4.03 | <= 4.04 | >= 4.04 | <= 4.63 | >= 4.72cisa_csaf_otUS
B&R Industrial Automation Automation Studio≤ 2.7 | 3.0.71 | 3.0.80 | 3.0.81 | 3.0.90 | >= 4.0.x | <= 4.6.4 | 4.7.2cisa_csaf_otUS
B&R Automation Runtime≤ 3 ≤ 3.10enisa_euvdEU
B&R Automation Runtime≤ 2 ≤ 2.96enisa_euvdEU
B&R Automation Runtime≤ 4 ≤ 4.72enisa_euvdEU
br-automation automation runtime= 2.96nvdUScpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*
br-automation automation runtime= 3.00nvdUScpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*
br-automation automation runtime= 3.01nvdUScpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*
br-automation automation runtime= 3.06nvdUScpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*
br-automation automation runtime= 3.07nvdUScpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*
br-automation automation runtime3.08 → 3.10nvdUScpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*
br-automation automation runtime4.00 → 4.03nvdUScpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*
br-automation automation runtime4.04 → 4.63nvdUScpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*
br-automation automation runtime= 4.72nvdUScpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*
br-automation automation studio= 2.7nvdUScpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*
br-automation automation studio= 3.0.71nvdUScpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*
br-automation automation studio= 3.0.80nvdUScpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*
br-automation automation studio= 3.0.81nvdUScpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*

showing 20 of 23

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-20-051-01ICSA-20-051-01_B&R Automation Studio and Automation Runtime2020-02-20icsa · cisa_csaf_otUS
Yehuda Anikster and Amir Preminger of Claroty reported this vulnerability to CISA.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2020-04-20modified 2026-06-17

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references (8)

External citations — patches, advisories, analysis.

scry

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