What’s Vulnerable › Vulnerabilities

CVE-2019-19108: B&R Automation Runtime SNMP Authentication and Authorization Weakness

• Severity: critical (CVSS 9.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-20 · updated 2026-06-17
• Weakness: CWE-798

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 products

• B&R Industrial Automation Automation Runtime: from 3.08 through 3.10; from 4.00 through 4.03; from 4.04 through 4.63; 2.96, 3.00, 3.01, 3.06, 3.07, 4.72
• B&R Industrial Automation Automation Studio: from 4.0.0 through 4.6.4; 2.7, 3.0.71, 3.0.80, 3.0.81, 3.0.90, 4.7.2

References

• https://www.br-automation.com/en/downloads/012020-automation-runtime-snmp-authentication-weakness/
• https://www.us-cert.gov/ics/advisories/icsa-20-051-01
• https://www.br-automation.com/en/downloads/012020-automation-runtime-snmp-authentication-weakness/
• https://www.us-cert.gov/ics/advisories/icsa-20-051-01

Get alerted when CVE-2019-19108 or the next vulnerability affects your stack