VULNERABILITY INTELLIGENCE

CVE-2023-32787

CVSS score7.5 HIGH
EPSS probability1.17%
CISA KEVNot currently listed
Published2023-05-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: CWE-400

Primary references