VulnerabilityModified
CVE-2019-19108
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.
CRITICAL 9.4EPSS 1.65%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.4 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
- EPSS
- 1.65% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Affected
- br-automation/automation runtime · br-automation/automation studio
- Source
- cybersecurity@ch.abb.com
References
- https://www.br-automation.com/en/downloads/012020-automation-runtime-snmp-authentication-weakness/Vendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-051-01Third Party Advisory, US Government Resource
- https://www.br-automation.com/en/downloads/012020-automation-runtime-snmp-authentication-weakness/Vendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-051-01Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.