KEV · Actively exploited
CVE-2021-41379
CVE-2021-41379 is actively exploited (CISA KEV catalog) : medium severity (CVSS 5.5), 0 tracked apps concerned, none still exposed on their current version.
- Severity (CVSS)
- 5.5
- Exploitation
- Confirmed
- Tracked apps
- 0
- Still exposed
- 0
NVD scale
CISA KEV · EPSS predicts 19.5 %
Windows Installer 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:N/I:N/A:H
EPSS
19.45%
predictive model; CISA confirms active exploitation
percentile 97.3%
CISA Known Exploited Vulnerability
- Added to KEV
- 2022-03-03
- Remediation deadline
- 2022-03-17
- Required action
- Apply updates per vendor instructions.
- Ransomware
- Yes, known ransomware campaign
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 2022 Fixed in 10.0.20348.350
- Windows Server 2019 Fixed in 10.0.17763.2300
- Windows Server 2016 Fixed in 10.0.14393.4770
- Windows 11 21H2 · 2021-H2 Fixed in 10.0.22000.318
- Windows 10 21H1 · 2021-H1 Fixed in 10.0.19043.1348
- Windows 10 20H2 · 2020-H2 Fixed in 10.0.19042.1348
- Windows 10 2004 · 2020-04 Fixed in 10.0.19041.1348
- Windows 10 1909 · 2019-09 Fixed in 10.0.18363.1916
- Windows 10 1809 · 2018-09 Fixed in 10.0.17763.2300
- Windows 10 1607 · 2016-07 Fixed in 10.0.14393.4770
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