CVE-2023-36802

Microsoft Streaming Service Proxy Privilege Escalation Vulnerability

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

*SSVC

Descriptions

Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability

Vulnerabilidad de Elevación de Privilegios del Proxy del Servicio de Microsoft Streaming

Microsoft Streaming Service Proxy contains an unspecified vulnerability that allows for privilege escalation.

*Credits: N/A

CVSS Scores

Microsoftv3.1 7.8

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-06-27 CVE Reserved
2023-09-12 CVE Published
2023-09-12 Exploited in Wild
2023-10-03 KEV Due Date
2023-10-24 First Exploit
2024-08-02 CVE Updated
2024-09-18 EPSS Updated

CWE

CWE-416: Use After Free

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://github.com/ISH2YU/CVE-2023-36802	2024-06-21
https://github.com/x0rb3l/CVE-2023-36802-MSKSSRV-LPE	2023-10-24
https://github.com/4zur-0312/CVE-2023-36802	2023-10-25

URL	Date	SRC
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36802	2024-05-29

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microsoft Search vendor "Microsoft"		Windows 10 1809 Search vendor "Microsoft" for product "Windows 10 1809"				< 10.0.17763.4851 Search vendor "Microsoft" for product "Windows 10 1809" and version " < 10.0.17763.4851"		-		Affected
Microsoft Search vendor "Microsoft"		Windows 10 21h2 Search vendor "Microsoft" for product "Windows 10 21h2"				< 10.0.19044.3448 Search vendor "Microsoft" for product "Windows 10 21h2" and version " < 10.0.19044.3448"		-		Affected
Microsoft Search vendor "Microsoft"		Windows 10 22h2 Search vendor "Microsoft" for product "Windows 10 22h2"				< 10.0.19045.3448 Search vendor "Microsoft" for product "Windows 10 22h2" and version " < 10.0.19045.3448"		-		Affected
Microsoft Search vendor "Microsoft"		Windows 11 21h2 Search vendor "Microsoft" for product "Windows 11 21h2"				< 10.0.22000.2416 Search vendor "Microsoft" for product "Windows 11 21h2" and version " < 10.0.22000.2416"		-		Affected
Microsoft Search vendor "Microsoft"		Windows 11 22h2 Search vendor "Microsoft" for product "Windows 11 22h2"				< 10.0.22621.2275 Search vendor "Microsoft" for product "Windows 11 22h2" and version " < 10.0.22621.2275"		-		Affected
Microsoft Search vendor "Microsoft"		Windows Server 2019 Search vendor "Microsoft" for product "Windows Server 2019"				-		-		Affected
Microsoft Search vendor "Microsoft"		Windows Server 2022 Search vendor "Microsoft" for product "Windows Server 2022"				-		-		Affected