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High Threat

CVE-2023-32787

CWE-400: Uncontrolled Resource Consumption

This security update resolves a vulnerability in the OPC UA Legacy Java Stack that enables an
unauthorized attacker to block OPC UA server applications so that they can no longer serve client
application.

Risk Information

CVE ID

CVE-2023-32787

Vendor

OPC Foundation

Product

OPC UA Legacy Java Stack

CVSS v3

7.5


Disclosure Policy

Team82 is committed to privately reporting vulnerabilities to affected vendors in a coordinated, timely manner in order to ensure the safety of the cybersecurity ecosystem worldwide. To engage with the vendor and research community, Team82 invites you to download and share our Coordinated Disclosure Policy. Team82 will adhere to this reporting and disclosure process when we discover vulnerabilities in products and services.

Public Email & PGP Key

Team82 has also made its public PGP Key available for the vendor and research community to securely and safely exchange vulnerability and research information with us.

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