Detections
Analytics

Siemens SIMATIC S7-1500 TM MFP NULL Pointer Dereference (CVE-2026-28389)

high Tenable OT Security Plugin ID 505456

Version 1.2

Jun 20, 2026, 5:45 PM

  • CVSS metrics ("CVSSv2 score" set to 7.8)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C")
  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C")
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")

Plugin Feed: 202606201745

Version 1.1

Jun 19, 2026, 1:00 AM

  • New

Plugin Feed: 202606190100

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