Detections
Analytics

Siemens SIMATIC S7-1500 Out-of-bounds Read (CVE-2025-39683)

high Tenable OT Security Plugin ID 505154

Version 1.2

Feb 17, 2026, 9:07 AM

  • CVSS metrics ("CVSSv2 score" set to 6.2)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/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")
  • CVSSv2 severity (based on CVE-2025-39683, severity decreased from "High" to "Medium")

Plugin Feed: 202602170907

Version 1.1

Feb 17, 2026, 12:54 AM

  • New

Plugin Feed: 202602170054

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