KB5023698: Windows 11 バージョン 21H2 セキュリティ更新 (2023 年 3 月)

バージョン 1.1

Mar 15, 2023, 6:01 AM

CISA reference
CVSS metrics ("CVSSv2 score" changed from "6.8" to "10.0". "CVSSv2 score" changed from "6.8" to "10.0". "CVSSv2 score" changed from "6.8" to "10.0". "CVSSv3 vector" changed from "CVSS:3.0/AV:L/AC:L/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:H/I:H/A:H". "CVSSv2 vector" changed from "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C" to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C". "CVSSv3 score" changed from "7.8" to "9.8". "CVSSv3 vector" changed from "CVSS:3.0/AV:L/AC:L/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:H/I:H/A:H". "CVSSv2 vector" changed from "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C" to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C". "CVSSv3 score" changed from "7.8" to "9.8". "CVSSv3 vector" changed from "CVSS:3.0/AV:L/AC:L/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:H/I:H/A:H". "CVSSv2 vector" changed from "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C" to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C". "CVSSv3 score" changed from "7.8" to "9.8". "CVSSv3 vector" changed from "CVSS:3.0/AV:L/AC:L/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:H/I:H/A:H")
CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:H/RL:OF/RC:C". "CVSSv2 temporal vector" set to "CVSS2#E:H/RL:OF/RC:C". "CVSSv2 temporal vector" set to "CVSS2#E:H/RL:OF/RC:C". "CVSSv2 temporal vector" set to "CVSS2#E:H/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:H/RL:O/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:H/RL:O/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:H/RL:O/RC:C")
CVSSv2 score source (changed from "CVE-2023-1017" to "CVE-2023-23415")
CVSSv2 severity (based on CVE-2023-23415, severity increased from "Medium" to "High")
CVSSv3 score source (set to "CVE-2023-23415")
Exploit attributes ("Exploit available" set to "True". "Exploit available" set to "True". "Exploit available" set to "True". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available")