Detections
Analytics

Siemens S7-1500 Inefficient Algorithmic Complexity (CVE-2025-66382)

medium Tenable OT Security Plugin ID 505087

Version 1.2

Feb 12, 2026, 7:05 AM

  • CVSS metrics ("CVSSv2 score" set to 4.9)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C")
  • CVSS metrics ("CVSSv3 score" set to 5.5)
  • CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H")
  • 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")
  • CVSSv2 severity (based on CVE-2025-66382, severity decreased from "High" to "Medium")
  • CVSSv3 severity (based on None, severity increased from "Low" to "Medium")

Plugin Feed: 202602120705

Version 1.1

Feb 10, 2026, 11:15 AM

  • New

Plugin Feed: 202602101115

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