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CVE-2019-19108

B&R Automation Runtime SNMP Authentication and Authorization Weakness

Published: Apr 20, 2020Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-798
9.4CRITICAL
NVD MITRE
EPSS Score
1.6%
Top 26.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-798

Affected Products

br-automation
commercialaka br automation
automation runtimeEmbedded
ICS / OT / IoT / plc-scada-hmi
automation studioEmbedded
ICS / OT / IoT / plc-scada-hmi
B&R
commercialaka automation runtime, automation studio, gatemanager
Automation RuntimeOn-prem
ICS / OT / IoT / plc-scada-hmi

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Credential Access
Initial Access
View detailed technique mapping

References

https://www.br-automation.com/en/downloads/012020-automation-runtime-snmp-authentication-weakness/
br-automation.com
https://www.us-cert.gov/ics/advisories/icsa-20-051-01
us-cert.gov
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-051-01.json
raw.githubusercontent.com
and 2 more references View all →

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