Buffer overflow in Rockwellautomation 1766-l32awa
CVE-2017-16740
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…
Vulnerability class: Buffer Overflow
EPSS: 0.071 (93.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Rockwellautomation 1766-l32awa
- Rockwellautomation 1766-l32awaa
- Rockwellautomation 1766-l32awaa_firmware
- Rockwellautomation 1766-l32awa_firmware
- Rockwellautomation 1766-l32bwa
- Rockwellautomation 1766-l32bwaa
- Rockwellautomation 1766-l32bwaa_firmware
- Rockwellautomation 1766-l32bwa_firmware
- Rockwellautomation 1766-l32bxb
- Rockwellautomation 1766-l32bxba
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, Mitigation, vdb-entry, x_refsource_BID)
- ics-cert@hq.dhs.gov (x_refsource_CONFIRM)
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2017-16740?
- CVE-2017-16740 is a critical-severity vulnerability in Rockwellautomation 1766-l32awa, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 10.0/10. Published 2018-01-09.
- How severe is CVE-2017-16740?
- Critical severity. CVSS v3 base score is 10.0 out of 10.