VULNERABILITY INTELLIGENCE

CVE-2019-6813

CVSS score7.5 HIGH
EPSS probability2.08%
CISA KEVNot currently listed
Published2019-09-17
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-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in BMXNOR0200H Ethernet / Serial RTU module (all firmware versions) and Modicon M340 controller (all firmware versions), which could cause denial of service when truncated SNMP packets on port 161/UDP are received by the device.

Weakness classification

  • CWE-754: Improper Check for Unusual or Exceptional Conditions

Primary references