CVE-2022-21887 — Vulnetix

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CVE-2022-21887 PUBLISHED CVSS 7 HIGH

Win32k Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-21882.

EPSS 0.46% · 64.1th percentile

Risk Scores

CVSS v3.1

7

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS Score

0.46%

64.1th percentile

Affected Products

Vendor	Product	Versions
microsoft	windows_11
microsoft	windows_11_21H2	10.0.0
Microsoft	Windows 11 version 21H2	10.0.0

Timeline

Jan 11, 2022 CVE Published
Feb 8, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 23, 2022 EPSS Score
Jul 15, 2022 EPSS Score
Sep 4, 2022 EPSS Score
Oct 26, 2022 EPSS Score
Dec 17, 2022 EPSS Score
Feb 7, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Mar 31, 2023 EPSS Score
May 22, 2023 EPSS Score

References

https://msrc.microsoft.com/update-guide/ advisory
Win32k Elevation of Privilege Vulnerability vendor-advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21887 url
https://nvd.nist.gov/vuln/detail/CVE-2022-21887 advisory

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