CVEvulnerability

CVE-2017-16740

10.0 CRITICAL Published 2018-01-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-01-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
10.0 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-119, CWE-120

Description

A Buffer Overflow issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers, Series B and C Versions 21.002 and earlier. The stack-based buffer overflow vulnerability has been identified, which may allow remote code execution.

Affected configurations

• rockwellautomation 1766-l32bxba firmware (<= 21.002) • rockwellautomation 1766-l32awa firmware (<= 21.002) • rockwellautomation 1766-l32bxb firmware (<= 21.002) • rockwellautomation 1766-l32bwaa firmware (<= 21.002) • rockwellautomation 1766-l32awaa firmware (<= 21.002) • rockwellautomation 1766-l32bwa firmware (<= 21.002)

Related

Weakness · CWE (2)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
  • CWE-120 Buffer Copy without Checking Size of Input weakness

References