Siemens SCALANCE and RUGGEDCOM Improper Input Validation (CVE-2025-39864)

high Tenable OT Security Plugin ID 505110

Version 1.2

Feb 12, 2026, 7:05 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: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-2025-39864, severity decreased from "High" to "Medium")

Plugin Feed: 202602120705

Version 1.1

Feb 11, 2026, 1:22 AM

  • New

Plugin Feed: 202602110122

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