VULNERABILITY INTELLIGENCE

CVE-2021-30062

CVSS score7.5 HIGH
EPSS probability0.88%
CISA KEVNot currently listed
Published2022-04-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can bypass the OPC enforcer.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references