Vulnerability detail

Enriched intelligence for a single CVE

7.8

CVSS
High

CVE-2023-36802

PUBLISHED

Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability

Exploited in the wild Low complexity No user interaction

Vendor: Microsoft
Product: Windows 10 Version 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows 11 version 21H2, Windows 10 Version 21H2, Windows 11 version 22H2, Windows 10 Version 22H2
Published: Sep 12, 2023
EPSS: —

Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability

windows cisa microsoft nessus_scanner

CVSS v3.1 7.8 High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Exploited in the wild

Recorded 2023-09-12 00:00:00 UTC · Source

Catalogues that list this CVE as a known exploited vulnerability.

Source	Added
CISA	Sep 12, 2023

Scanner	Reference	Detected
Nessus	https://www.tenable.com/plugins/nessus/181313	Jun 02, 2025

These PoCs are unverified and could contain malware. Use at your own risk.

github · Created 2023-10-20 02:05:27 UTC · 35 stars

PoC for CVE-2023-36802 Microsoft Kernel Streaming Service Proxy

github · Created 2023-10-19 23:34:37 UTC · 14 stars

CVE-2023-36802 ITW case

github · Created 2023-10-09 17:32:15 UTC · 161 stars

LPE exploit for CVE-2023-36802