CVE-2016-0099
HighActively exploited (CISA KEV)Known to be used in ransomware campaigns
Description
The Secondary Logon Service in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 does not properly process request handles, which allows local users to gain privileges via a crafted application, aka "Secondary Logon Elevation of Privilege Vulnerability."
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Windows
PublishedMar 9, 2016
First seenMar 9, 2016
Added to KEVMar 3, 2022
Weakness typeCWE-120CWE-120
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Mar 24, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_10_1507 | No range specified | — |
| microsoft windows_10_1511 | No range specified | — |
| microsoft windows_7 | No range specified | — |
| microsoft windows_8.1 | No range specified | — |
| microsoft windows_server_2008 | No range specified, r2 | — |
| microsoft windows_server_2012 | No range specified, r2 | — |
| microsoft windows_vista | No range specified | — |
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