Siemens SIMATIC S7-1500 CPU 1518 MFP Unchecked Return Value (CVE-2026-22992)

medium Tenable OT Security Plugin ID 505714

Version 1.3

Jul 30, 2026, 10:03 PM

  • Plugin metadata (Add icsa reference)

Plugin Feed: 202607302203

Version 1.2

Jul 28, 2026, 1:30 PM

  • CVSS metrics ("CVSSv2 score" set to 4.6)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/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:L/UI:N/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-2026-22992, severity decreased from "High" to "Medium")
  • CVSSv3 severity (based on None, severity decreased from "High" to "Medium")

Plugin Feed: 202607281330

Version 1.1

Jul 27, 2026, 9:02 PM

  • New

Plugin Feed: 202607272102

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