Pyramid Solutions NetStaX EtherNet/IP Stack

medcisa_icsPublished 2026-09-03

<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-246-07.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>Successful exploitation of this vulnerability could result in memory corruption, a device crash, or a potential remote attack vector without the originating device receiving a CIP error indicating that the request could not be process

MITRE ATT&CK techniques

VulnerabilitiesT1588.006

Indicators of compromise

CVE-2026-78012cve
https://www.cve.org/CVERecord?id=CVE-2026-78012url
https://pyramidsolutions.com/my-account/url
https://pyramidsolutions.com/netstax-v-5-6-1-protecting-against-silent-buffer-overflow-in-ethernet-ip-stack-explicit-messages/url
https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hurl
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nurl

Original source: https://www.cisa.gov/news-events/ics-advisories/icsa-26-246-07

Same event, other sources

Pyramid Solutions NetStaX EtherNet/IP Stackcisa_advisories · 2026-09-03