Exchange 的安全更新（2021 年 5 月）

版本 1.18

Oct 31, 2025, 8:07 PM

CVSS metrics ("CVSSv3 score" set to 6.6)
CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H")
CVSSv3 score source (changed from "CVE-2021-31195" to "CVE-2021-31207")
CVSSv3 severity (based on CVE-2021-31207, severity decreased from "High" to "Medium")