CVE-2017-16740
CRITICALRockwell Automation Allen-Bradley MicroLogix 1400 - Buffer Overflow
Title source: llmDescription
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.
References (3)
Core 3
Core References
Mitigation, Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/102474
Various Sources x_refsource_confirm
https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1070883
Third Party Advisory, US Government Resource x_refsource_misc
https://ics-cert.us-cert.gov/advisories/ICSA-18-009-01
Scores
CVSS v3
10.0
EPSS
0.0017
EPSS Percentile
37.3%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Details
CWE
CWE-119
CWE-120
Status
published
Products (6)
rockwellautomation/1766-l32awa_firmware
< 21.002
rockwellautomation/1766-l32awaa_firmware
< 21.002
rockwellautomation/1766-l32bwa_firmware
< 21.002
rockwellautomation/1766-l32bwaa_firmware
< 21.002
rockwellautomation/1766-l32bxb_firmware
< 21.002
rockwellautomation/1766-l32bxba_firmware
< 21.002
Published
Jan 09, 2018
Tracked Since
Feb 18, 2026