KEV · Actively exploited
CVE-2021-34484
CVE-2021-34484 is actively exploited (CISA KEV catalog) : high severity (CVSS 7.8), 0 tracked apps concerned, none still exposed on their current version.
- Severity (CVSS)
- 7.8
- Exploitation
- Confirmed
- Tracked apps
- 0
- Still exposed
- 0
NVD scale
CISA KEV · EPSS predicts 21.8 %
Windows User Profile Service Elevation of Privilege Vulnerability
Attack vector : Local
No user interaction
Show raw CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
21.83%
predictive model; CISA confirms active exploitation
percentile 97.6%
CISA Known Exploited Vulnerability
- Added to KEV
- 2022-03-31
- Remediation deadline
- 2022-04-21
- Required action
- Apply updates per vendor instructions.
- Ransomware
- Unknown (not documented by CISA)
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows Server 2019 Fixed in 10.0.17763.2114
- Windows Server 2016 Fixed in 10.0.14393.4583
- Windows 10 21H1 · 2021-H1 Fixed in 10.0.19043.1165
- Windows 10 20H2 · 2020-H2 Fixed in 10.0.19042.1165
- Windows 10 2004 · 2020-04 Fixed in 10.0.19041.1165
- Windows 10 1909 · 2019-09 Fixed in 10.0.18363.1734
- Windows 10 1809 · 2018-09 Fixed in 10.0.17763.2114
- Windows 10 1607 · 2016-07 Fixed in 10.0.14393.4583
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