CVE-2023-21549 — Improper Authorization in Microsoft Windows 10 Version 1507

CWE-285 — Improper AuthorizationCWE-269 — Improper Privilege Management4 documents4 sources
Severity
8.8HIGHNVD
EPSS
7.0%
top 8.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
14
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+11 more
Timeline
PublishedJan 10
Latest updateJan 11

Description

Windows SMB Witness Service Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages15 packages

▶CVEListV5microsoft/windows_8.16.3.0 — 6.3.9600.20778
▶CVEListV5microsoft/windows_server_20126.2.9200.0 — 6.2.9200.24075
▶CVEListV5microsoft/windows_server_201610.0.14393.0 — 10.0.14393.5648
▶CVEListV5microsoft/windows_server_201910.0.17763.0 — 10.0.17763.3887
▶CVEListV5microsoft/windows_server_202210.0.20348.0 — 10.0.20348.1487

🔴Vulnerability Details

2
GHSA
GHSA-pmrm-7m6v-q6w7: Windows SMB Witness Service Elevation of Privilege Vulnerability↗2023-01-11
▶
CVEList
Windows SMB Witness Service Elevation of Privilege Vulnerability↗2023-01-10
▶

📋Vendor Advisories

1
Microsoft
Windows SMB Witness Service Elevation of Privilege Vulnerability↗2023-01-10
▶
CVE-2023-21549 — Improper Authorization in Microsoft | cvebase