CVE-2021-27091
RPC Endpoint Mapper Service Elevation of Privilege Vulnerability
CVE-2021-27091 is fixed in 6 products on 1 platform, first by KB5001335, released April 13, 2021. It is not reported as exploited. Patch Radar priority: High.
HighPublicly disclosed
CVSS
7.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0059
48th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 7 for 32-bit Systems Service Pack 1 | KB5001335 | Apr 13, 2021 | |
| Windows 7 for 32-bit Systems Service Pack 1 | KB5001392 | Apr 13, 2021 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB5001335 | Apr 13, 2021 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB5001392 | Apr 13, 2021 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB5001335 | Apr 13, 2021 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB5001392 | Apr 13, 2021 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB5001335 | Apr 13, 2021 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB5001392 | Apr 13, 2021 | |
| Windows Server 2012 | KB5001387 | Apr 13, 2021 | |
| Windows Server 2012 | KB5001383 | Apr 13, 2021 | |
| Windows Server 2012 (Server Core installation) | KB5001387 | Apr 13, 2021 | |
| Windows Server 2012 (Server Core installation) | KB5001383 | Apr 13, 2021 | |
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