Improper input validation in Rockwellautomation Allen-Bradley L30erms

CVE-2017-9312

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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.044 (90.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (US Government Resource, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2017-9312?
CVE-2017-9312 is a high-severity vulnerability in Rockwellautomation Allen-Bradley L30erms, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2018-06-25.
How severe is CVE-2017-9312?
High severity. CVSS v3 base score is 7.5 out of 10.