VULNERABILITY INTELLIGENCE

CVE-2014-5410

CVSS score7.1 HIGH
EPSS probability4.17%
CISA KEVNot currently listed
Published2014-10-03
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:C

Description

The DNP3 feature on Rockwell Automation Allen-Bradley MicroLogix 1400 1766-Lxxxxx A FRN controllers 7 and earlier and 1400 1766-Lxxxxx B FRN controllers before 15.001 allows remote attackers to cause a denial of service (process disruption) via malformed packets over (1) an Ethernet network or (2) a serial line.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references