Siemens SIPROTEC 5 Devices Null Pointer Dereference (CVE-2023-28766)

high Tenable OT Security Plugin ID 501142

Version 1.7

Sep 5, 2024, 5:04 AM

  • Plugin metadata (Add CISA's ICSA Reference Information tag)

Plugin Feed: 202409050504

Version 1.6

Mar 4, 2024, 2:33 PM

  • Plugin metadata

Plugin Feed: 202403041433

Version 1.5

Nov 7, 2023, 2:31 AM

  • Plugin metadata

Plugin Feed: 202311070231

Version 1.4

Sep 27, 2023, 2:15 PM

  • CVSS metrics ("CVSSv2 score" changed from 4.6 to 7.8. "CVSSv2 vector" changed from "CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:N" to "CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C". "CVSSv3 vector" changed from "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H" to "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H". "CVSSv3 score" changed from 7.0 to 7.5)
  • CVSSv2 severity (based on CVE-2023-28766, severity increased from "Medium" to "High")
  • CVSSv3 score source (set to "CVE-2023-28766")

Plugin Feed: 202309271415

Version 1.3

Sep 14, 2023, 4:20 PM

  • Exploit attributes ("Exploit available" set to "False")
  • CVSSv3 score source (set to "CVE-2023-28766")
  • CVSSv2 severity (based on CVE-2023-28766, severity decreased from "High" to "Medium")
  • CVSS metrics ("CVSSv2 score" changed from 7.8 to 4.6. "CVSSv3 score" changed from 7.5 to 7.0. "CVSSv2 vector" changed from "CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C" to "CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:N". "CVSSv3 vector" changed from "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" to "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H")

Plugin Feed: 202309141620

Version 1.2

Jul 24, 2023, 9:08 PM

  • Plugin metadata

Plugin Feed: 202307242108

Version 1.1

Jul 7, 2023, 2:20 PM

  • CVSS metrics ("CVSSv2 score" set to 7.8. "CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C")
  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")
  • Exploit attributes ("Exploit available" set to "False")

Plugin Feed: 202307071420

Version 1.1

Jul 24, 2023, 7:10 PM

  • Plugin metadata

Plugin Feed: 202307241910

Version 1.0

May 16, 2023, 7:02 PM

  • New

Plugin Feed: 202305161902

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