This security advisory describes one low risk vulnerability.
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to incorrect handling of calls to Advanced Local Procedure Call (ALPC). A local user can run a specially crafted application and escalate privileges on the system.
Install updates from vendor's website.Vulnerable software versions
Windows: 7, 8.1, 10, 10 1607, 10 1703, 10 1709, 10 1803, 10 1809, 10 1903, RT 8.1
Windows Server: 1803, 1903, 2008, 2008 R2, 2012, 2012 R2, 2016, 2019CPE
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.