CVE-2023-36802
HighActively exploited (CISA KEV)
Description
Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Streaming Service Proxy
PublishedSep 12, 2023
First seenSep 12, 2023
Added to KEVSep 12, 2023
Weakness typeCWE-416Use after free
How to fix
CISA required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date: Oct 3, 2023Update
- microsoft windows_10_180910.0.17763.4851 or later
- microsoft windows_10_21h210.0.19044.3448 or later
- microsoft windows_10_22h210.0.19045.3448 or later
- microsoft windows_11_21h210.0.22000.2416 or later
- microsoft windows_11_22h210.0.22621.2275 or later
- microsoft windows_server_201910.0.17763.4851 or later
- microsoft windows_server_202210.0.20348.1970 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_10_1809 | v < 10.0.17763.4851 | 10.0.17763.4851 |
| microsoft windows_10_21h2 | v < 10.0.19044.3448 | 10.0.19044.3448 |
| microsoft windows_10_22h2 | v < 10.0.19045.3448 | 10.0.19045.3448 |
| microsoft windows_11_21h2 | v < 10.0.22000.2416 | 10.0.22000.2416 |
| microsoft windows_11_22h2 | v < 10.0.22621.2275 | 10.0.22621.2275 |
| microsoft windows_server_2019 | v < 10.0.17763.4851 | 10.0.17763.4851 |
| microsoft windows_server_2022 | v < 10.0.20348.1970 | 10.0.20348.1970 |
Check your version
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