Actively exploited · Published Jun 13, 2023 · Assigned by microsoft
CVE-2023-29360Microsoft Streaming Service Elevation of Privilege Vulnerability
High 8.4 Exploited
In plain English
A high-severity security flaw in Windows 10 Version 1607 from Microsoft. Attackers are actively exploiting it in the wild (listed by CISA on February 29, 2024). The chance it is exploited in the next 30 days is estimated at 21.6% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA guidance
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Federal agencies must remediate by Mar 21, 2024.
Official description
Microsoft Streaming Service Elevation of Privilege Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – before 10.0.17763.4499 |
| Microsoft | Windows 10 Version 1809 | 10.0.0 – before 10.0.17763.4499 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – before 10.0.17763.4499 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – before 10.0.17763.4499 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.1787 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 – before 10.0.22000.2057 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 – before 10.0.19044.3086 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 – before 10.0.22621.1848 |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 – before 10.0.19045.3086 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – before 10.0.14393.5989 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – before 10.0.14393.5989 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – before 10.0.14393.5989 |
Weakness: CWE-822 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C