VULNERABILITY INTELLIGENCE

CVE-2019-19135

CVSS score7.4 HIGH
EPSS probability1.04%
CISA KEVNot currently listed
Published2020-03-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.

Weakness classification

  • nvd@nist.gov: CWE-330

Primary references