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CVE-2019-19108

B&R Automation Runtime SNMP Authentication and Authorization Weakness

CRITICAL
9.4
CVSS Score
Published: April 20, 2020 at 09:48 PM UTC
Updated: June 17, 2026 at 02:26 AM UTC
3 products affected across 2 vendorsAutomation StudioAutomation RuntimeAutomation Runtime

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Severity
CRITICAL9.4
Exploit prediction
EPSS 2%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.br-automation.com/en/downloads/012020-automation-runtime-snmp-authentication-weakness/
x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://www.us-cert.gov/ics/advisories/icsa-20-051-01

CVSS

9.4CRITICALABB
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-798

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