Detections
Analytics

B&R Automation X20EDS410 Write-what-where Condition (CVE-2026-43284)

high Tenable OT Security Plugin ID 505890

Version 1.3

Aug 7, 2026, 7:32 AM

  • CVSS metrics ("CVSSv2 score" set to 6.8)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C")
  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:H/RL:OF/RC:C")
  • CVSSv2 severity (based on CVE-2026-43284, severity decreased from "High" to "Medium")

Plugin Feed: 202608070732

Version 1.2

Jul 31, 2026, 1:14 PM

  • CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H")
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:H/RL:O/RC:C")
  • Exploit attributes ("Exploit available" set to "True")
  • Exploit attributes ("Exploit framework core" set to "True")
  • Exploit attributes ("Exploit framework metasploit" set to "True")
  • Exploit attributes ("Exploitability ease" changed from "No known exploits are available" to "Exploits are available")
  • Exploit attributes ("Exploited by malware" set to "True")

Plugin Feed: 202607311314

Version 1.1

Jul 30, 2026, 11:45 AM

  • New

Plugin Feed: 202607301145

* Changelogs are generally available for changes made after Nov 1, 2022