VULNERABILITY INTELLIGENCE

CVE-2021-33485

CVSS score9.8 CRITICAL
EPSS probability1.31%
CISA KEVNot currently listed
Published2021-08-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow.

Weakness classification

  • nvd@nist.gov: CWE-787
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-122

Primary references