CVE-2026-61389

HIGH

AutomationDirect Productivity Suite Out-of-bounds Write

Title source: cna

Description

An out-of-bounds write vulnerability in the Productivity Suite allows a local attacker to trigger kernel memory corruption via a crafted IOCTL request, potentially resulting in privilege escalation or system instability.

References (3)

Core 3

Core References

https://www.automationdirect.com/support/software-downloads

https://www.cisa.gov/news-events/ics-advisories/icsa-26-197-04

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-197-04.json

View Writeup ZIP pw:eip

Scores

CVSS v3 7.0

EPSS 0.0011

EPSS Percentile 1.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-787

Status published

Products (2)

AutomationDirect/Productivity Suite < v4.6.2.2

AutomationDirect/Productivity Suite v4.7.0.47

Published Jul 16, 2026

Tracked Since Jul 17, 2026