VULNERABILITY INTELLIGENCE

CVE-2017-9312

CVSS score7.5 HIGH

EPSS probability4.39%

CISA KEVNot currently listed

Published2018-06-25

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Improperly implemented option-field processing in the TCP/IP stack on Allen-Bradley L30ERMS safety devices v30 and earlier causes a denial of service. When a crafted TCP packet is received, the device reboots immediately.

Weakness classification

CWE-20: Improper Input Validation

Primary references

cve@mitre.org — Third Party Advisory, VDB Entry
cve@mitre.org — Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource