CVE-2022-30551

HIGH

OPC UA Legacy Java Stack 2022-04-01 - Denial of Service via Crafted Message Resource Exhaustion

Title source: llm
STIX 2.1

Description

OPC UA Legacy Java Stack 2022-04-01 allows a remote attacker to cause a server to stop processing messages by sending crafted messages that exhaust available resources.

References (3)

Core 3
Core References
Vendor Advisory x_refsource_misc
https://opcfoundation.org
Product, Third Party Advisory x_refsource_misc
https://github.com/OPCFoundation/UA-Java-Legacy

Scores

CVSS v3 7.5
EPSS 0.0216
EPSS Percentile 79.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-400
Status published
Products (1)
opcfoundation/ua-java 2022-04-01
Published May 20, 2022
Tracked Since Feb 18, 2026