CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
57.2%
The OPC UA Legacy Java Stack before 6f176f2 enables an attacker to block OPC UA server applications via uncontrolled resource consumption so that they can no longer serve client applications.
Vendor | Product | Version | CPE |
---|---|---|---|
opcfoundation | ua_java_legacy | * | cpe:2.3:a:opcfoundation:ua_java_legacy:*:*:*:*:*:*:*:* |
prosysopc | ua_historian | * | cpe:2.3:a:prosysopc:ua_historian:*:*:*:*:*:*:*:* |
prosysopc | ua_modbus_server | * | cpe:2.3:a:prosysopc:ua_modbus_server:*:*:*:*:*:*:*:* |
prosysopc | ua_simulation_server | * | cpe:2.3:a:prosysopc:ua_simulation_server:*:*:*:*:*:*:*:* |