This security advisory describes one low risk vulnerability.
The vulnerability allows a local attacker to gain access to sensitive information.
The vulnerability exists due incorrect restrictions for the debugging functionality in Windows Secure Boot. A local attacker with physical access to the system can disclose kernel memory.
Successful exploitation of the vulnerability requires that Windows Secure Boot is enabled.Mitigation
Install updates from vendor's website.Vulnerable software versions
Windows: 10 1803, 10 1809, 10 1903
Windows Server: 1803, 1903, 2019CPE
Can this vulnerability be exploited remotely?
No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.