CVE-2021-27091 — Improper Privilege Management in Microsoft Windows 7 Service Pack 1

CWE-269 — Improper Privilege Management4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.4%
top 37.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft Windows 7Microsoft Windows 7 Service Pack 1Microsoft Windows Server 2008 R2 Service Pack 1+2 more
Timeline
PublishedApr 13
Latest updateMay 24

Description

RPC Endpoint Mapper Service Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5microsoft/windows_7_service_pack_16.1.0 — publication
▶CVEListV5microsoft/windows_server_2008_r2_service_pack_16.1.0 — publication+1
▶CVEListV5microsoft/windows_76.1.0 — publication
▶CVEListV5microsoft/windows_server_20126.2.0 — publication

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-vcr7-q7v7-v84f: RPC Endpoint Mapper Service Elevation of Privilege Vulnerability↗2022-05-24
▶
CVEList
RPC Endpoint Mapper Service Elevation of Privilege Vulnerability↗2021-04-13
▶

📋Vendor Advisories

1
Microsoft
RPC Endpoint Mapper Service Elevation of Privilege Vulnerability↗2021-04-13
▶
CVE-2021-27091 — Improper Privilege Management | cvebase