CVE-2025-59514
published 2025-11-11CVE-2025-59514: Improper privilege management in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.
PriorityP345high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.35%
27.3th percentile
Improper privilege management in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.
Affected
45 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_1607 | < 10.0.14393.8594 | 10.0.14393.8594 |
| microsoft | windows_10_1809 | < 10.0.17763.8027 | 10.0.17763.8027 |
| microsoft | windows_10_21h2 | < 10.0.19044.6575 | 10.0.19044.6575 |
| microsoft | windows_10_22h2 | < 10.0.19045.6575 | 10.0.19045.6575 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.8594 | 10.0.14393.8594 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.8027 | 10.0.17763.8027 |
| microsoft | windows_10_version_21h2 | >= 10.0.19044.0 < 10.0.19044.6575 | 10.0.19044.6575 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.6575 | 10.0.19045.6575 |
| microsoft | windows_11_23h2 | < 10.0.22631.6199 | 10.0.22631.6199 |
| microsoft | windows_11_24h2 | < 10.0.26100.7092 | 10.0.26100.7092 |
| microsoft | windows_11_25h2 | < 10.0.26200.7092 | 10.0.26200.7092 |
| microsoft | windows_11_version_22h3 | >= 10.0.22631.0 < 10.0.22631.6199 | 10.0.22631.6199 |
| microsoft | windows_11_version_23h2 | >= 10.0.22631.0 < 10.0.22631.6199 | 10.0.22631.6199 |
| microsoft | windows_11_version_24h2 | >= 10.0.26100.0 < 10.0.26100.7171 | 10.0.26100.7171 |
| microsoft | windows_11_version_25h2 | >= 10.0.26200.0 < 10.0.26200.7171 | 10.0.26200.7171 |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.7601.0 < 6.1.7601.28021 | 6.1.7601.28021 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.6003.0 < 6.0.6003.23624 | 6.0.6003.23624 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.25768 | 6.2.9200.25768 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.22869 | 6.3.9600.22869 |
| microsoft | windows_server_2016 | < 10.0.14393.8594 | 10.0.14393.8594 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.8594 | 10.0.14393.8594 |
| microsoft | windows_server_2019 | < 10.0.17763.8027 | 10.0.17763.8027 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.8027 | 10.0.17763.8027 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vendor_msrc7.8HIGH
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Microsoft
Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
vendor_msrc·2025-11-11·CVSS 7.8
CVE-2025-59514 [HIGH] CWE-269 Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
Description: Improper privilege management in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.
FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability?
An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
Microsoft Streaming Service: Microsoft Streaming Service
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Unlikely
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5068791
Reference: https://support.microsoft.com/help/5068791
Reference: https://catalog.
GHSA
GHSA-jr6c-pwpc-34vm: Improper privilege management in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally
ghsa_unreviewed·2025-11-11
CVE-2025-59514 [HIGH] CWE-269 GHSA-jr6c-pwpc-34vm: Improper privilege management in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally
Improper privilege management in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.
No detection rules found.
No public exploits indexed.
2025-11-11
Published