VULNERABILITY INTELLIGENCE

CVE-2022-0222

CVSS score7.5 HIGH
EPSS probability0.62%
CISA KEVNot currently listed
Published2022-11-22
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

A CWE-269: Improper Privilege Management vulnerability exists that could cause a denial of service of the Ethernet communication of the controller when sending a specific request over SNMP. Affected products: Modicon M340 CPUs(BMXP34* versions prior to V3.40), Modicon M340 X80 Ethernet Communication modules:BMXNOE0100 (H), BMXNOE0110 (H), BMXNOR0200H RTU(BMXNOE* all versions)(BMXNOR* versions prior to v1.7 IR24)

Weakness classification

  • cybersecurity@se.com: CWE-269
  • nvd@nist.gov: CWE-269

Primary references