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

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")