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CVE-2023-29360

8.4
HIGHCVSS v3.1 Base Score
30.29%
MEDIUM RiskEPSS (97th percentile)
KEV

Microsoft Streaming Service Elevation of Privilege Vulnerability

Published: 6/14/2023
Modified: 10/28/2025
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ACTIVELY EXPLOITED IN THE WILD

This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Vulnerability Name:

Microsoft Streaming Service Untrusted Pointer Dereference Vulnerability

Vendor / Product:

Microsoft Streaming Service

Required Action:

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Due Date: 3/21/2024(OVERDUE)
Added to KEV:

2/29/2024

Notes:

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29360 ;https://nvd.nist.gov/vuln/detail/CVE-2023-29360

Vulnerability Summary

CVSS v3 Score

8.4HIGH

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

EPSS Score (Exploitation Probability)

30.29%MEDIUM Exploitation Risk
97th percentile

This vulnerability has a 30.29% probability of being exploited in the next 30 days, ranking higher than 97% of all scored CVEs.

CWE Classification

Related Vulnerabilities

Same Weakness Type(CWE-822)

Similar SeverityHIGH