Siemens SIPROTEC 5 Use of Get Request Method with Sensitive Query Strings (CVE-2025-40742)

medium Tenable OT Security Plugin ID 504806

Version 1.3

Mar 12, 2026, 10:32 AM

  • CVSS metrics ("CVSSv2 score" set to 5.4)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:H/Au:N/C:C/I:N/A:N")
  • CVSS metrics ("Cvssv4 score" set to 6.0)
  • CVSS metrics ("Cvssv4 threat vector" set to "CVSS:4.0/E:U")
  • CVSS metrics ("Cvssv4 vector" set to "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N")
  • 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-2025-40742, severity decreased from "High" to "Medium")
  • CVSSv4 severity (based on None, severity decreased from "High" to "Medium")
  • Exploit attributes ("Exploit available" set to "False")

Plugin Feed: 202603121032

Version 1.2

Feb 14, 2026, 11:28 PM

  • Plugin metadata

Plugin Feed: 202602142328

Version 1.1

Nov 18, 2025, 9:44 PM

  • New

Plugin Feed: 202511182144

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