CVE-2018-8612 Denial of service in Windows 10
An attacker can cause a denial of service in the Connected User Experiences and Telemetry Service by sending invalid function values.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-8612?
CVE-2018-8612 is a medium-severity denial of service vulnerability in Microsoft Windows 10, published on 12 Dec 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A Denial Of Service vulnerability exists when Connected User Experiences and Telemetry Service fails to validate certain function values, aka "Connected User Experiences and Telemetry Service Denial of Service Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019, Windows 10 Servers.
Weakness: CWE-20
Which versions are affected by CVE-2018-8612?
It affects 3 products.
Products include Microsoft Windows 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019.
How do I fix CVE-2018-8612?
No fix has been published for CVE-2018-8612 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2018-8612 being exploited?
There is no known exploitation of CVE-2018-8612 in the wild and no public exploit code.
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- CVE-2020-1467 Windows Hard Link Elevation of Privilege Vulnerability
- CVE-2021-26424 Windows TCP/IP Remote Code Execution Vulnerability
- CVE-2021-28476 Windows Hyper-V Remote Code Execution Vulnerability
Sources
Also known as GHSA-cqg6-36p8-qxg8.